ColumPRO - Buying Guide

Bestselling from ColumPRO on Amazon

1. ColumPRO 6PCS Strong Magnetic Drill Bit Extension Holder for Impact Driver,1/4" Hex Shank S2 Steel M...
2. ColumPRO 2PCS 12inch Strong Magnetic Drill Bit Extension Holder for Impact Driver,1/4" Hex Shank S2 ...
3. ColumPRO 10PCS 1/4" Strong Magnetic Extension Bit Holder,Hex Shank S2 Steel Magnetic,Screwdriver Ext...
4. ColumPRO 4PCS Strong Magnetic Drill Bit Extension Holder for Impact Driver,1/4" Hex Shank S2 Steel M...
5. ColumPRO Hex Shank Screwdriver Quick Flexible Drill Bit Extension with Magnetic Right angle Drill Ad...
6. ColumPRO HVAC Repairing Tools, Air Conditioner Copper Pipe Expander Swaging Tool, 1/4 Inch Hex Shank...
7. ColumPRO 5PCS Impact Socket Adapter Set,Socket Converter&Reducer,1/2 to 3/4,1/2 to 3/8,3/8 to 1/2,3/...
8. ColumPRO 3PCS 1/4" Strong Magnetic Impact Bit Holder,Hex Shank S2 Steel Magnetic,Drill Bit Extension...
9. Columpro 6PCS 304 Stainless Steel Bore Brush Copper Pipe Cleaner, Twisted Wire Drill Brush,1/4 Inch ...
10. ColumPRO 3PCS Cobalt Single-End Countersink Chamfer Tool Set - Heavy-Duty M35 90-Degree Countersink ...

Features

• One Set Meet Needs 2, 4, 6-inch extensions bit holder are designed for working in hard-to-reach corners and tight spaces.Can be connected with a drill, electric screwdriver, cordless drill,twisting screws,or manual wrench etc. This set can cover your most needs of different working scene, so buy once and you're done.
• Strong magnetic :The drill seat has permanent magnets to ensure a secure fit of the drill seat. With super magnetic, good adsorption, hold the drill bit and fasteners tightly, there is no trouble of dropping tools during the work.Made improvements again, greatly increasing the magnetism
• Superior material :Strong Magnetic Extension Bit Holder is made of high-quality S2 Steel ,and the sleeve is made of high-quality aluminum alloy.Wear-resistant, high-strength, hard, not easy to break and damage.The fine technology and smooth surface coating can prevent the damage of components and substances that may come into contact with the bit holder during use.
• Wide applications :ColumPRO Strong Magnetic Extension Bit Holder has a universal 1/4 hex shank for a variety of quick change chucks and hex tools,and is a good helper for daily tool use.Great for DIY work, household maintenance, and most general repairs.A great tool addition to any tool box set.
• Upgraded Magnet : In order to enhance our customer experience, this generation of products has made magnetic upgrades for better grip. ColumPRO is all about innovation, quality and steady.
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Features

• One Set Meet Needs 12 inch extension bit holder is designed for working in hard-to-reach corners and tight spaces.Can be connected with a drill, electric screwdriver, cordless drill,twisting screws,or manual wrench etc. This set can cover your most needs of different working scene, so buy once and you're done.
• Strong magnetic :The drill seat has permanent magnets to ensure a secure fit of the drill seat. With super magnetic, good adsorption, hold the drill bit and fasteners tightly, there is no trouble of dropping tools during the work.Made improvements again, greatly increasing the magnetism
• Wide applications :ColumPRO Strong Magnetic Extension Bit Holder has a universal 1/4 hex shank for a variety of quick change chucks and hex tools,and is a good helper for daily tool use.Great for DIY work, household maintenance, and most general repairs.A great tool addition to any tool box set.
• package Accessories :2PCS 12 inch Extensions 1/4 Strong Magnetic Extension Bit Holder.To a large extent, it can meet the needs of daily work.
• Upgraded Magnet : In order to enhance our customer experience, this generation of products has made magnetic upgrades for better grip. ColumPRO is all about innovation, quality and steady.
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Features

• Superior material :Strong Magnetic Extension Bit Holder is made of high-quality S2 Steel ,and the sleeve is made of high-quality aluminum alloy.Wear-resistant, high-strength, hard, not easy to break and not easy to damage.
• Strong magnetic :The drill seat has permanent magnets to ensure a secure fit of the drill seat. With super magnetic, good adsorption, hold the drill bit and fasteners tightly, there is no trouble of dropping tools during the work.If you need to pick up screws, please make sure your bit has good magnetism.
• Wide applications :ColumPRO Strong Magnetic Extension Bit Holder has a universal 1/4 hex shank for a variety of quick change chucks and hex tools,and is a good helper for daily tool use.
• package Accessories : 10PCS 1/4 Strong Magnetic Extension Bit Holder are stored in a box.It can meet the needs of daily work.
• Upgraded Magnet : In order to enhance our customer experience, this generation of products has made magnetic upgrades for better grip and better quality control. ColumPRO is all about innovation, quality and steady.
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Features

• One Set Meet Needs 2, 4, 6,12-inch extensions bit holder are designed for working in hard-to-reach corners and tight spaces.Can be connected with a drill, electric screwdriver, cordless drill,twisting screws,or manual wrench etc. This set can cover your most needs of different working scene, so buy once and you're done.
• Strong magnetic :The drill seat has permanent magnets to ensure a secure fit of the drill seat. With super magnetic, good adsorption, hold the drill bit and fasteners tightly, there is no trouble of dropping tools during the work.Made improvements again, greatly increasing the magnetism
• Superior material :Strong Magnetic Extension Bit Holder is made of high-quality S2 Steel ,and the sleeve is made of high-quality aluminum alloy.Wear-resistant, high-strength, hard, not easy to break and damage.The fine technology and smooth surface coating can prevent the damage of components and substances that may come into contact with the bit holder during use.
• Wide applications :ColumPRO Strong Magnetic Extension Bit Holder has a universal 1/4 hex shank for a variety of quick change chucks and hex tools,and is a good helper for daily tool use.Great for DIY work, household maintenance, and most general repairs.A great tool addition to any tool box set.
• Upgraded Magnet : In order to enhance our customer experience, this generation of products has made magnetic upgrades for better grip. ColumPRO is all about innovation, quality and steady.
• See more on Amazon...

Features

• One set to meet needs : Designed for working in hard-to-reach corners and tight spaces. Can be connected with a drill, electric screwdriver, cordless drill,twisting screws,or manual wrench etc. This set can meet most of your needs in different work scenarios, so buy it once and you're done.
• Easy to use :105 angle extension, 360 parallel adjustment, perfect handy tool for hard-to-reach corners and tight spaces.Matching with a flexible drill extension , it can be extended to work in more corners and tighter places. Combined use can have many possibilities. Of course, it can also be used separately thatmeet a variety of needs.
• High quality :Right angle drill adapter is made of qualified S2 alloy steel, high hardness, has certain magnetic properties.Flexible drill bit extension have a functional head with a lock and a magnetic hold the drill bit and fasteners tightly, there is no trouble of dropping tools during the work.Bringing you a convenient working experience.
• Wide applications :This set is a great helper for removing screws in tight places and hard-to-reach places.Can be bent, twisted and rotated at many different angles. It can touch a small place instead of your hand and work flexibly in various gaps. Let this flexible drill bit extender help you solve more problems quickly.
• Quality Assurance This product has a warranty period of 30 days from the date of purchase. In the unlikely event that the product is initially defective, we will return or refund it. We will provide support 24 hours a day, 7 days a week. If you have any other questions, please feel free to contact Casta Support and we will respond promptly.
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Features

• Superior material :Made of high quality 40CR ball bearing steel Durable, heat-resistant and wear-resistant, not easy to break,use it with confidence and safety.
• Heat by Friction :Preserves copper s malleability during the molding process, for a leak-tight fitting. Fit for1/4 Inch Hex Shank. Efficient work, making your daily work more convenient.
• Function : A full range of forging tools makes it easy, air conditioning installation, open copper tube, so that two copper tube mutual link.(Please wear safety protection measures).
• package Accessories : 6 different sizes of drill bits, including 1/4, 3/8, 1/2, 5/8, 3/4, 7/8,with One free 10-hole storage box, 1/4 Inch Hex Shank.Expansion tools are necessary accessories for repairing air conditioners.
• Quality Assurance This product has a warranty period of 30 days from the date of purchase. In the unlikely event that the product is initially defective, we will return or refund it. We will provide support 24 hours a day, 7 days a week. If you have any other questions, please feel free to contact Casta Support and we will respond promptly.
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Features

• ONE SET FOR ALL NEEDS Our socket adapters set includes 5 different SAE sizes, 1/2 F to 3/4 M,1/2 F to 3/8 M, 3/8 F to 1/2 M, 3/8 F to 1/4 M, 1/4 F to 3/8 M. These adapters cover every size you need for socket-related work.
• High Quality These socket adapters are made from high quality chrome vanadium steel with chrome plated finish for exceptional durability and resistance to rust. ColumPRO wrench adapters will stand up to any task you give them and to last.
• Practical Use These socket adapters can be used on impact drivers, wrenches, ratchets, cordless drills and power drills. A variety of sizes that could convert your tool to fit the exact size of the socket. ColumPRO socket adapter converters and reducers are a great tool set for your tool collection, suitable for car and engine repair, rebuilding, DIY, construction.
• Performance These socket adapters are meant for heavy duty use. They are designed to absorb the high torque of impact drivers. The tapered square head allows the socket to easily fit in and out, and the spring-loaded ball ensures the sockets lock securely.
• SPECIAL COLAR ColumPRO impact socket adapters have red painting, unlike other adapters, which will stand out in your tool collection, can be found at a glance. So that you could pick the right tool whenever you need them and the laser mark sizes are instantly recognizable for which to use, making your work more efficient.
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Features

• POWERFUL - The ColumPRO 1/4" Strong Magnetic Impact Bit Holder, made of high-quality S2 Steel, boasts extreme toughness and long-term durability, while the rust resistance feature guarantees a long lifespan.
• STRONG MAGNET The ColumPRO bit extension can transform magnetic force into bits, allowing it to pick up any screw. It would make sure to grip into anything metal comes in contact. No more picking screws or having to work with both hands.
• IMPACT GRADE -The ColumPRO Drill bit extension is impact rated, it has a torsion zone which can absorb the heavy toque load impact driver apply when working. The torsion zone prevent breaking under heavy duty use on impact drivers.
• WIDE APPLICATION - This magnetic impact bit holder can extend drill bits, screwdriver bits, and anything with a 1/4 hex shank. The ColumPRO Bit Holder is easy to use and install. Simply attach it to your impact driver and you're ready to go. Its convenience and efficiency make it a must-have tool for any toolbox. ColumPRO impact bit holder is perfect for machinists, DIY enthusiasts, homeowners, repairmen, and contractors.
• PERFECT GIFT - This versatile magnetic bit holder is an ideal gift for anyone who needs a reliable, durable, and powerful tool. It's perfect for those who enjoy working on projects around the house or at the workshop.
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Features

• Superior material :Columpro Stainless Steel Bore Brush is made of high-quality 304 Stainless Steel Twisted Wire.Handle is made of S2 Steel.Middle Connecting Rod is made of Stainless Steel.Bring you a brush with strong cleaning ability, not easy to break, and efficient.
• Scientific Design :Innovative spiral knotted wires construction,1/4 Inch Hex Shank For Power Drill.Easy access to narrow holes and confined areas, 304 Stainless Steel Twisted Wire.Great convenience for your daily cleaning.
• Wide applications :304 Stainless Steel Bore Brush has a wide range of applications, it fits power drills, impacts drivers, dies grinders, and can be widely applied in automotive, fabrication or machining.
• package Accessories : 6 different sizes of twisted wire stainless steel bore brushes, including 9 mm, 11 mm, 13 mm, 16 mm, 18 mm and 19 mm indiameter.Each brush has 4 inch in length and 1/4 inch hex shank to be mounted on any power drill or die grinder (not included),choose the right size to use according to your needs.
• Quality Assurance : This product has a warranty period of 30 days from the date of purchase. In the unlikely event that the product is initially defective, we will return or refund it. We will provide support 24 hours a day, 7 days a week. If you have any other questions, please feel free to contact and we will respond promptly.
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Features

• Premium Quality Crafted from M35 Cobalt High Speed Steel with cobalt TiAlN coating, our countersink drill bits boast unparalleled toughness, high temperature threshold and long-term durability, delivering consistently exceptional results.
• Impressive Performance Used after pre-drilling for screws or deburring holes as well as chamfering the edge of a part, they cut cleanly and are chatter-free. The cone tip assures accurate centering, also the enlarged spiral flute prevents chips from clogging and ejects chips rapidly. Designed to handle tough materials like stainless steel and other high-performance alloys.
• Versatile Application Our drill bits are compatible for use with a range of drilling machines, table drills, milling machines, cordless drills and impact drivers. Perfect for machinists, DIY enthusiasts and homeowners.
• Portable & Convenient Our countersink chamfer tools come with individual storage cases for easy portability. Say goodbye to lost bits and restless searches for the right tool.
• Comprehensive Set This set includes 3 drill bits in varying sizes, with each of the 2-5MM, 10-15MM and 15-20MM countersink chamfer tools included, providing you with a complete package for all your drilling needs.
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Features

• High Quality Made of impact grade Chrome Vanadium steel with black phosphate finish. Our impact adaptors have superior corrosion resistance and long-term durability.
• Simplify Work Suitable for auto mechanics, vehicle repairs, DIY enthusiasts and homeowners. Spring loaded ball secures sockets in place, while chamfered edges make it easy to fit them in. Get the job done quickly and efficiently.
• Performance Equipped with a torsion zone, our adaptors withstand high torque during use on impact drivers. This set also boasts a retaining ring for double safety. Proper for use with high-torque impact drivers and wrenches.
• Portable Work Our impact adaptors come with a storage case for easy portability. You can store them directly in your toolbox, allowing you to easily access them wherever you go no more lost bits or searching for what you need.
• Package Accessories This set includes two 1/4-Inch, 3/8-Inch, and 1/2-Inch drive impact grade socket adaptors, plus a convenient storage case.
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Features

• Superior quality :Made of high-quality PPSU material, lead free, no pollution, no metal, can drink directly without burden, friendly and healthy to the human environment.
• Extra Long Service Life :Lightweight and durable, with good chemical stability. Good performance in heat and water resistance, corrosion resistance, reverse osmosis, antifreeze damage, protection from mineral buildup, chlorination and other types of water.
• Easy Installation : Features a barbed connection for full insertion of expansion fittings, leak free, cold connection. Compatible with any PEX brand manufactured to North American standards.
• Set Include : 30PCS Coupling Fittings 1/2 in. PEX pipes.
• Quality Assurance : This product has a warranty period of 30 days from the date of purchase. In the unlikely event that the product is initially defective, we will return or refund it. We will provide support 24 hours a day, 7 days a week. If you have any other questions, please feel free to contact and we will respond promptly.
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Features

• 3 Different Sizes Covered Hinge Bit Set with all the most common hinge screw sizes 3/32"(#6), 7/64"(#8), 1/8"(#10). Related sizes are clear There is a stamp printed on each drill bit. They are all made of high-quality titanium-plated high-speed steel, high hardness and strong. And with 3 replaceable drill bits. This set can meet most of your needs in different working scenarios, so One purchase and you're done.
• High Quatily material Titanium-plated drill bit is more wear-resistant and durable, and the black phosphate coating treatment will ensure your rust-proof and corrosion-resistant. Automatic centering improves accuracy and efficiency. They definitely speed up the hinge installation process, eliminating the need for an awl to make pilot holes. Easily center the screw on the hinge, and the protruding screw heads won't contaminate the hinge.
• Reasonable Design Double-sided hole design quickly and automatically discharges sawdust from the holes on both sides, without clogging the drill bit, helping you save time in removing sawdust. ORGANIZED STORAGE Keep all your outlet adapters in place with the convenient organizer/stand and storage case Keep your kit organized and on the go.
• Multifunctional Suitable for furniture, kitchen, woodworking, doors and windows, etc. Different hardness woods require different self-centering drill bits, you just need to disassemble the screws and replace with new ones. Equipped with 3 replaceable titanium-plated drill bits to make your work more efficient and durable.
• Quality Assurance This product has a warranty period of 30 days from the date of purchase. In the unlikely event that the product is initially defective, we will return or refund it. We will provide support 24 hours a day, 7 days a week. If you have any other questions, please feel free to contact Casta Support and we will respond promptly.
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Features

• Superior material : Bit Holder is made of high-quality S2 Steel .The drill seat has permanent magnets to ensure a secure fit of the drill seat. With magnetic, good adsorption, hold the drill bit and fasteners tightly, there is no trouble of dropping tools during the work.
• Easy to use :105 angle extension, 360 parallel adjustment, perfect handy tool for hard-to-reach corners and tight spaces, max torque 10 n/m.
• Wide applications :1/4 Inch 105 Degree Right Angle Driver dapter can be attached to a drill bit, cordless drill or hand wrench to extend reach to hard-to-reach tight spots, torque screws, nuts, etc.
• High quality :Made of qualified S2 alloy steel, with light sharp corners, high hardness, corrosion resistance and durable die-casting structure, long service life, and has certain magnetic properties, bringing you a convenient working experience.
• Quality Assurance This product has a warranty period of 30 days from the date of purchase. In the unlikely event that the product is initially defective, we will return or refund it. We will provide support 24 hours a day, 7 days a week. If you have any other questions, please feel free to contact Casta Support and we will respond promptly.
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Features

• One Set Meet Needs 6 inch extension bit holder is designed for working in hard-to-reach corners and tight spaces.Can be connected with a drill, electric screwdriver, cordless drill,twisting screws,or manual wrench etc. This set can cover your most needs of different working scene, so buy once and you're done.
• Strong magnetic :The drill seat has permanent magnets to ensure a secure fit of the drill seat. With super magnetic, good adsorption, hold the drill bit and fasteners tightly, there is no trouble of dropping tools during the work.Made improvements again, greatly increasing the magnetism
• Superior material :Strong Magnetic Extension Bit Holder is made of high-quality S2 Steel ,and the sleeve is made of high-quality aluminum alloy.Wear-resistant, high-strength, hard, not easy to break and damage.The fine technology and smooth surface coating can prevent the damage of components and substances that may come into contact with the bit holder during use.
• Wide applications :ColumPRO Strong Magnetic Extension Bit Holder has a universal 1/4 hex shank for a variety of quick change chucks and hex tools,and is a good helper for daily tool use.Great for DIY work, household maintenance, and most general repairs.A great tool addition to any tool box set.
• Upgraded Magnet : In order to enhance our customer experience, this generation of products has made magnetic upgrades for better grip and better quality control for our products. ColumPRO is all about innovation, quality and steady.
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Features

• ALL YOU NEED FOR DRILL ColumPRO 22PCS flexible drill bit extension tool Kit includes Universal Socket that can any shape of nuts&screws;105 Right Angle Driver Adapter and Bendable Extension Screwdriver, perfect tools for hard-to-reach corners; 10PCS Screwdriver Bits cover majority of screws in the market, 3PCS S2 Magnetic Extension Bit Holders offers quick change of chucks and hex tools; 3PCS 1/4,3/8,1/2" Socket Adapter&360 Rotatable Bits transfer your drill into nut or fastener driver.
• STURDY, STABLE, SAFE TOOL BOX ColumPRO storage case is well-designed, the molding box is one-piece blown and made from impact-resistant plastic for durability and sturdiness. The inside lining is made from eco-friendly EVA provide support to tool without collapse. Customized sizes perfectly match each tool for stability. Kit lock is square-shaped for safety and durable. Ergonomic box designed for easy transportation and storage. No more missing bits or wasting time on searching tools.
• PRACTICAL USE ColumPRO 22pcs drill attachment set is suitable for house maintenance, remodeling, DIY projects, construction, mechanic work and general repairs. Extension screwdriver drill bits help to reach any narrow space or limited access area, making your cordless drill, impact driver, electric screwdriver, manual screwdriver capable of any work you need. It is suitable for DIY enthusiasts, repairmen, handyman, construction workers, mechanics, body shops etc.
• SUPERIOR QUALITY ColumPRO extension screwdriver bits are made of high quality S2 alloy steel or impact grade chromium-vanadium steel, which are forged, polished or galvanized to ensure long-term durability and superior corrosion resistance. These extension screwdriver bits, socket adapters, bendable extensions and universal socket tool can be at your service for several years without replacement.
• 100% Satisfaction Guarantee Each toolkit has been tested for safety, durability and functionality to the highest standard. It is a must-have tool set for your home or as a special gift to friends,coworkers,father,husband, boyfriend, men. If you have any question or problem with our toolbox, please feel free to contact us. ColumPRO offers you professional and satisfactory solutions. When opening the toolbox, please place the side with ''ColumPRO'' logo on the top to prevent tools falling out.
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Features

• Superior material : Positioning BitsThe positioning bits are forged from high-quality vanadium steel, high hardness, wear resistance, rust and corrosion resistance, and durable.
• Concentric shaft :With high-precision concentric shaft, straight concentricity, it is not easy to shake when used, the screw is accurately fixed in place, the process of screwing is accelerated, and it is not easy to slip and wear, making your work more efficient and easier.
• Magnetic head :The head is magnetic and can absorb screws to prevent slipping during operation and improve work efficiency.
• package Accessories : 10PCS 50mm Drywall Screw Bits,2PCS Magnetic Extension Bit Holder,Bring you efficient and convenient daily work.
• Wide applications :Widely compatible with electric screwdrivers, manual screwdrivers, electric drills, hand drills, etc., easy to install and remove screws. It is suitable for maintenance and installation of equipment in the household industry.
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Features

• EXQUISITE PACKAGE : The set includes a universal socket tool and drill adapter which were put in an elegant gift box and gift wrap available. It is a must-have stocking stuffer for men, dad, husband, boyfriend, son, kid, him, father, stepdad,grandpa,adult,stepfather,teenagers, brother,co-worker on Christmas, Birthday,Housewarming,Anniversary,Thanksgiving Day. Well-thought gift for neighbor, Unique gift for friend, practical funny gift, cool stuff for men, cool tools for men.
• ALL IN ONE SOCKET WRENCH : ColumPRO Super Universal Socket Tool is designed to adjust any size or shape within the range of 1/4 to 3/4 (7-19mm) it can tightening or loosening nuts, bolts, and screws of various kinds and sizes. Instead of buying a bunch of fasteners and having to find the right one for the job, one ColumPRO super universal socket tool is sufficient for the jobs, saving you time and money. It is an essential tool for men and women and great present for new house owners.
• SUPERIOR QUALITY Made of Chrome Vanadium steel, the Super Universal Socket Tool is built to last. Its strong and durable construction ensures that it can get any job done, making it a reliable tool you can use time and time again.
• CONVENIENT TOOL : The Socket Wrench constructed with 54 durable spring pins, its unique feature allows the socket to adjust any shape of screw or nut. The compact design makes it perfect for use on-the-go, auto repair, house repair and improvement.
• GIFT WRAP AVAILABLE : ColumPRO universal socket tool is stored in an eco-friendly gift box made of high-quality hard cardboard. The gift box also comes with a beautiful bow tie ribbon. Making it a Unconventional, special, thoughtful, and impressive present for your loved ones for Birthday, Christmas, Father s Day, Wedding, Valentines Day, Housewarming, Thanksgiving, Holidays, Anniversary.
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Features

• High Quality Made of impact grade Chrome Vanadium steel with black phosphate finish. Our impact adaptors have superior corrosion resistance and long-term durability.
• Simplify Work Suitable for auto mechanics, vehicle repairs, DIY enthusiasts and homeowners. Spring loaded ball secures sockets in place, while chamfered edges make it easy to fit them in. Get the job done quickly and efficiently.
• Performance Equipped with a torsion zone, our adaptors withstand high torque during use on impact drivers. This set also boasts a retaining ring for double safety. Proper for use with high-torque impact drivers and wrenches.
• Portable Work Our impact adaptors come with a storage case for easy portability. You can store them directly in your toolbox, allowing you to easily access them wherever you go no more lost bits or searching for what you need.
• Package Accessories This set includes each 1/4-Inch, 3/8-Inch, and 1/2-Inch drive impact grade socket adaptors, plus a convenient storage case.
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Features

• Package Includes : The ColumPRO storage set contains five products: a 105-degree right angle drill adapter, a 50mm PZ2 screwdriver bit, a 50mm PH2 screwdriver bit, a 25mm PZ2 screwdriver bit, a 25mm PH2 screwdriver bit and a sturdy magnetic extension bit holder. The extension bit holder can bring you good experience when doing some work where the distance is not enough.
• Strong Magnetic : The right angle torsion drill attachment's bit holder is crafted from high-quality S2 Steel, and its drill seat boasts permanent magnets, ensuring a secure fit for the drill bit. The holder's remarkable magnetic strength delivers outstanding adsorption, guaranteeing the drill bit and fasteners are tightly fastened, thereby preventing tools from dropping during work.
• Heavy Duty : Electrophoretic surface treatment enhances the wear resistance, corrosion resistance and strength of the tool. Furthermore, the exterior spray paint improves the socket's visibility among other tools.
• Wide Application : The 1/4Inch 105 degree right angle driver adapter is versatile as it can be attached to a drill bit, cordless drill or hand wrench to extend its reach into tight, hard-to-reach areas. This adapter can be used to tighten nuts, bolts and other components with ease.
• Accessory Functions : These magnetic screwdriver bits are compatible with impact drivers, electric and hand screwdrivers, 1/4 driver screwdrivers. They are typically used for mechanical equipment, automobiles, motorcycles, bicycles, furniture, electronic equipment and other applications.
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Features

• PREMIUM QUALITY Crafted from M35 Cobalt High Speed Steel with cobalt and TiAlN coating, our step bits boast unparalleled toughness, high temperature threshold and long-term durability to consistently deliver exceptional results.
• IMPRESSIVE PERFORMANCE With our special heat-treatment and quenching, the hardness of these bits are hardened up to 64-67 HRC. They are capable of drilling stainless steel and other high-performance alloys. The spiral flute design cuts through metal like a hot knife through butter, also the enlarged spiral flutes prevent chips from clogging and ejects chips rapidly. The tri-flat shank provides a stable grip with the drill and prevents breakage during drilling.
• VERSATILE APPLICATION This set includes 3 step bits in varying sizes, with each of the 4-12MM, 4-20MM and 4-32MM. They are compatible for use with a range of drilling machines, table drills, milling machines, cordless drills, and electric drills. Ideal for drilling holes or expend holes in hard metal, stainless steel. Perfect tool for machinists, DIY enthusiasts, contractors, and homeowners.
• SAFETY PRECAUTIONS For better results and longer life, it is best to apply cooling fluid when working with these bits and set your drill speed in the range of 250-400 RPM. It is not recommended to use impact drivers with these bits, the inconsistency of torque distribution in an impact can deliver bad results and potentially break the bit.
• MAKE EVERY PENNY COUNT! No excessive packaging, this set contains everything you need and essential only. At ColumPRO, our value is to offer great products in the most cost-effective way. For our step bit set, you get 3 heavy-duty high quality step bits, each with a protective portable case for the individual bit and no redundant overpackaging box. The protective and portable case can be stored in your toolbox or workshop without taking up space.
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Features

• HIGH EFFICIENCY : ColumPRO Drill and Tap bit is designed for multi-functional, including drilling holes, making threads, and chamfering holes all at once. Instead of changing and drilling different tools to get the job done, you simply need to put on the drill and tap bit and drill one time. Saving you time and effort in the project.
• SUPERIOR MATERIAL : ColumPRO Drill and Tap bit set is made of high-speed steel and special titanium blue coating, our spiral tapping bits have superior corrosion resistance and long-term durability. Multi-function drill bits are forged with razor-sharp cutting edge, enlarged spiral flute, 1/4 quick-change hex shank ensure smooth and efficient results when working with.
• PRATICAL USE These three in one Screw tapping bits can drill, tap, deburr and countersink holes on sheet metal, soft thin metal like copper, brass, aluminum, and plastic, PVC, fiberboard, wood. Suitable for cordless drills, electric screwdrivers, bench drills and other tap machine. Perfect tool set to have for tapping, small repair projects, DIY projects and home maintenance.
• INSTRUCTION when using these multi-function drill bits, it is best to drill in a vertical angel 90 degree from the object to have a straight thread for screw to fit in. Apply oil when drilling will increase working speed and durability. After threading, put the drill in reverse, carefully pull out the bit straight will prevent damaging the thread.
• Comprehensive Set This set includes 6 drill&tap bits in varying metric sizes, M3*0.5mm, M4*0.7mm, M5*0.8mm, M6*1mm, M8*1.25mm and M10*1.5mm screw tapping bits included, providing you with a complete package for all your drilling needs. Our drill and tap bits set come with a storage case for easy portability. You can store them directly in your toolbox, allowing you to easily access them wherever you go no more lost bits or searching for what you need.
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Features

• One Set Meet Needs ColumPRO Titanium plating Diamond Drill Bits Bur Set is designed for engraving, cutting, polishing, maintenance and finishing.Has a total of 30 shapes of diamond sharpeners.Include A, C, D, E, F, G, H, L, M and N type burrs. Torch shape, cylindrical round head shape, pointed head shape, cylindrical shape, spherical shape, etc.Good variety and value for money. Can meet your long-term use needs.
• Superior material :Made from Tungsten Carbide, Tungsten carbide - hardness, high strength, and durability. The service life is 8 times longer than that of HSS tool. Can be used to process: iron, steel etc..Has a long service life and durability for precise cutting. The cutting is sharp, the grinding speed is higher, the effect is better, and the mold processing wear is less.
• Efficient Work :1/8 shank rotary tool fits dremel and most small rotary tools with three jaw chuck for accurate centering.It has a smooth finish when applied and does not struggle with dust contamination. With high concentricity, it can be used for grinding various inner holes and planes. Humanized design and simple insertion process, very easy to use. Reduce labor intensity and improve labor efficiency.
• DOUBLE-CUT DESIGN The groove lines of these carbide rotary burrs head are crossed, Produces a finer finish than single cut.Faster cutting time, better polishing effect, greatly improved efficiency after cutting, and smooth surface.Ideal for DIY woodworking, carving, carving and polishing, bevelling, grooving, reaming, hollowing out, bevelling, and some soft metals. Not suitable for: epoxy resin.
• Wide applications :All diamond drill bit are 1/8 and are compatible with most rotary tools and grinders. These tools are ideal for woodworking, carving, engraving, polishing, chamfering, grooving, reaming, and bevelling. Good grinding effect makes your DIY projects more efficient! All stored in a plastic box. Easy to store and carry. Keep the space tidy.
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Features

• Superior quality : Highly durable lead free construction; corrosion resistant
• Pex barb connection : Ensures a secure, leak free joint.
• Lead free : Compatible for hot or cold water systems. Can be used for radiant or potable water applications.
• Compatible : Compatible with any brand of PEX manufactured to North American standard.
• Include : 10 PCS Tee Fittings, 1/2 in. PEX pipes
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Features

• High Quality Made of impact grade Chrome Vanadium steel with black phosphate finish. Our impact adaptors have superior corrosion resistance and long-term durability.
• Simplify Work Suitable for auto mechanics, vehicle repairs, DIY enthusiasts and homeowners. Spring loaded ball secures sockets in place, while chamfered edges make it easy to fit them in. Get the job done quickly and efficiently.
• Performance Equipped with a torsion zone, our adaptors withstand high torque during use on impact drivers. This set also boasts a retaining ring for double safety. Proper for use with high-torque impact drivers and wrenches.
• Portable Work Our impact adaptors come with a storage case for easy portability. You can store them directly in your toolbox, allowing you to easily access them wherever you go no more lost bits or searching for what you need.
• Package Accessories This set includes 5PCS 1/4-Inch drive impact grade socket adaptors, plus a convenient storage case.
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Features

• Superior material :Strong Magnetic Extension Screwdriver Impact Bits are made of high-quality S2 Steel.Wear-resistant, high-strength, hard, not easy to break and not easy to damage.
• Strong magnetic :Screwdriver Impact Bits can magnetically pick up 2 to 3 screws.With super magnetic, good adsorption, hold the drill bit and fasteners tightly, there is no trouble of dropping tools during the work.
• Portable Design They are stored on the storage case and can be placed directly in your toolbox in an orderly and non-cluttered manner, which is convenient for you to carry and store. Looking around for bits will no longer happen.
• One Set Meet Needs :3.0PH1 ,4.0PH1 ,3.0PH2 ,4.0PH2 ,5.0PH2 ,6.0PH2 ,SL3 ,SL4 ,SL5 ,SL6, Total 10PCS.This set can cover your most needs of different working scene, so buy once and you're done. Bring convenience to your daily work.
• Widely Application :These magnetic phillips screwdriver bits are compatiable with impact driver,electric screwdrivers, hand screwdrivers,1/4 driver screwdrivers, corded drills,cordless drills,electric screwdrivers, hand screwdrivers, electric drills, air drills,ect. Usually used for mechanical equipment, automobiles, motorcycles, bicycles, furniture, electronic equipment,etc.
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Features

• One Set Meet Needs This is a great set for auto mechanic vehicle repairs, DIY, home maintenance and most general repairs.ColumPRO 8PCS impact grade socket adapter Set solves the problem of not being able to find adapters to fit a variety of drive sockets.This set can cover your most needs of different working scene, so buy once and you're done.
• Superior material Each socket adapter is constructed of heat-treated vanadium steel with a black oxide coating.Clear size markings are printed on the surface, so you can find the tool you need in a flash.Has anti-rust, anti-corrosion and excellent hardness properties. Meet most industrial or mechanical purposes.
• Portable Work They are stored on the storage case and can be placed directly in your toolbox, which is convenient for you to carry and store. Looking around for bits will no longer happen.
• package Accessories :8 different sizes in total.4pcs 1/4 inch drives, 2pcs 3/8 inch drives, 2pcs1/2 inch drives,25mm 30mm 50mm 65mm 73mm different length socket drill set,1pc Storage Case.
• Quality Assurance This product has a warranty period of 30 days from the date of purchase. In the unlikely event that the product is nitially defective, we will return or refund it. We will provide support 24 hours a day, 7 days a week. If you have any other questions, please feel free to contact Casta Support and we will respond promptly.
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Features

• Better Performance -The ColumPRO 1/2 -14 NPT Pipe Tap comes with a high-speed steel construction and features AlCrN coating.The heavy-duty high-speed steel construction ensures exceptional durability, allowing for repeated use. The coating provides a lower friction coefficient, enhanced wear resistance, higher temperature threshold, and stronger bond between the coating and the base. With this advanced coating, you can expect precise drilling and threading operations.
• Versatile Tool - Designed for pipefitters, carpenters, decorators, and engineers, this pipe tap is suitable for a range of applications including pipe installations, repairs, and construction projects. Whether you're working on a plumbing project or a building construction, this tool is a reliable choice.
• Efficient and Durable - Our pipe tap offers an efficient working experience with its high-quality construction. The AlCrN coating enhances the durability of the tap, ensuring that it can withstand tough working conditions. This tool is built to last, providing you with a long-lasting solution for your drilling and threading needs.
• Cost-Effective - We offer our high-quality ColumPRO 1/2 -14 NPT Pipe Tap at a reasonable price, making it a cost-effective choice for professionals. With its excellent performance, durability, and competitive pricing, this pipe tap offers great value for your money.
• Work Efficiency - With its precise threading capability, the ColumPRO 1/2 -14 NPT Pipe Tap can significantly improve your work efficiency. It allows for accurate and reliable threading operations, helping you complete your tasks quickly and effectively. In ColumPRO you can trust in the quality and performance of our pipe tap to boost your productivity.
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Features

• One Set Meet Needs 4 detail trim paint brush of various sizes, 0.4 inch,0.6 inch,0.8 inch,1 inch,you can choose the one that meets your requirements.When high accuracy is required, it is very good for detail painting projects of different sizes.
• Scientific Design ColumPRO round touch-up paint brush is a set of tools specially designed for precise touch-up of house, door frame, ceiling edge and applying stain in cracks/gaps and small spaces. The brush is made of PET and PPT materials, the soft hair prevents shedding, the hair is of good quality, high toughness, light weight and durable. The touch-up paint brush is strong enough to remove dirt, silt, dust and debris without leaving scratches
• Efficient work The handle is ergonomically designed, so you won't get tired even if you work for a long time. High quality plastic handle with no metal parts. If you accidentally scratch the door, window or decoration, etc. during use, the plastic handle can prevent the paint and surface from being scratched.The plastic handle will not swell or crack when exposed to water for extended periods of time. It is resistant to corrosion, does not absorb water and does not deteriorate over time.
• Widely used High quality paint brushes available in 4 sizes, not only for paint, but also for plaster, glue, etc.Efficiently completes detailed paint application on windows, furniture/cabinets, and murals. Good choice for indoor/outdoor paint jobs, cleaning the corners of keyboards or walls, and meticulous cleaning of cars are no problem at all.
• Quality Assurance This product has a warranty period of 30 days from the date of purchase. In the unlikely event that the product is initially defective, we will return or refund it. We will provide support 24 hours a day, 7 days a week. If you have any other questions, please feel free to contact Casta Support and we will respond promptly.
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Features

• One Set Meet Needs Designed to work in hard-to-reach corners and tight spaces. 3PCS 360 Rotatable Sockets Adapter 1/4" 3/8" 1/2",105 Degree Right Angle Driver dapter.This set can cover your most needs of different working scene, so buy once and you're done.
• Superior material :360 Impact Power Drill Socket Adapter are made of heat-treated hardened CRV,105 degree adapter Bit Holder is made of high-quality S2 Steel,high strength,not easy to break,bringing you a convenient working experience.
• Portable Work They are stored on the storage case and can be placed directly in your toolbox, which is convenient for you to carry and store. Looking around for bits will no longer happen.
• Easy to use :105 angle extension, 360 parallel adjustment, perfect handy tool for hard-to-reach corners and tight spaces, max torque 10 n/m.
• Quality Assurance This product has a warranty period of 30 days from the date of purchase. In the unlikely event that the product is nitially defective, we will return or refund it. We will provide support 24 hours a day, 7 days a week. If you have any other questions, please feel free to contact Casta Support and we will respond promptly.
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