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The item is bosch daredevil DSBE1012 12-inch drill bit extension. Features a full cone threaded tip for fast and effortless drilling. Provides a cleaner hole quality with reduced breakout.

The quick release design makes your life and work more efficient, and the bit head cannot be made magnetic! Magnetic bit holders with universal 1/4” hex shank has built-in strong magnetism to better stabilize the drill bit, in one step, convenient and fast.
The three lengths are highly versatile and easy to replace. It is very suitable for working in some places that need to extend the head. Drill bit extender suitable for pneumatic screwdriver, there will always be some narrow or difficult to operate environments. Bit extension for impact driver is made of stable and strong chrome vanadium steel with excellent concentricity. The beautiful red coating can provide secondary protection to the metal, which is more durable and more protective. The magnetic force cannot be transmitted, and will not drop the drill bit.


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.
3rd generation upgrade: absorbed the bad reviews from customers caused by the lack of magnetism of the previous generation of products, this generation of products has been upgraded to improve the magnetic force and the overall extension bit holder is straight and not bent. This set can cover your most needs of different working scene, twisting screws, 4, cordless drill, electric screwdriver, 6-inch extensions bit holder are designed for working in hard-to-reach corners and tight spaces. Can be connected with a drill, so buy once and you're done.

3. Stong magnetism:drill bit extension has strong built-in magnetism which makes sure screwdriver bits stay in place steady, allows for easy 1-handed bit tip changes. Package content:4pcs magnetic drill bit extender 1/4 inch, 4"100mm, Package includes 3 Length-2"60mm, 6"150mm 12"300mm to satisfy your various needs.2


Wide application: a must have tool for quick change bits of electric power tools. Strong magnet tip to hold bit and screws: these bit holders have very strong magnet tip.


This set can cover your most needs of different working scene, 4, 12-inch extensions bit holder are designed for working in hard-to-reach corners and tight spaces. Can be connected with a drill, cordless drill, so buy once and you're done.
Great for diy work, household maintenance, and most general repairs. A great tool addition to any tool box set. Columpro is a company that actively listens to customer reviews and updates them. With super magnetic, there is no trouble of dropping tools during the work. Made improvements again, good adsorption, hold the drill bit and fasteners tightly, greatly increasing the magnetism.

Fits for most 1/4 inches bits: wood bit extension sets are suitable for most 1/4 inches drill bit extension hex shank insert and power bits, drills, tool box and construction; With that extra-long extension, handheld drivers, nuts, which can be applied for all of your needs screws, you’ll be able to reach almost everywhere; Please confirm the size before buying. Cool gifts for men: the bit extension holder is a cool gift choice for men; Whether Valentine's Day, Father's Day, Christmas holiday, dad birthday or anniversary, this practical gifts will brings smile to your men's face and he is sure to love.
1. BOSCH
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BOSCH Daredevil DSBE1012 12 In. Drill Bit Extension
#adBOSCH #ad - Spur and reamer tips for cleaner holes. Hex shank power Groove to Reduce Slippage. The product is manufactured in China. Provides a cleaner Hole Quality with Reduced Breakout.The item is bosch daredevil DSBE1012 12-inch drill bit extension. Features a full cone threaded tip for fast and effortless drilling. Provides a cleaner hole quality with reduced breakout.
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Spur and reamer Tips for cleaner holes. Hex shank power Groove to reduce slippage. 1 4-inch hex drive extension for Bosch spade bits. 1/4-inch hex drive extension for Bosch Spade Bits. Used for power tool accessories, drill bits & accessories. Features a full cone threaded tip for fast and effortless drilling.Brand | BOSCH #ad |
Manufacturer | Bosch #ad |
Height | 0 Inches |
Length | 0 Inches |
Weight | 0.3 Pounds |
Width | 0 Inches |
Part Number | DSBE1012 |
Model | DSBE1012 |
More information #ad
2. Mellbree
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Mellbree 3-Pack Quick Release Magnetic Drill Bit Holder Tool Kit with 1/4” Hex Shank for All 1/4-Inch Drive Bits Three Lengths 2", 4" and 6"(Magnetic force does not transmit), Drill Bit Extension
#adMellbree #ad - At this time, manual screwdriver and all 1/4-Inch drive bits tool. The package contains: 2 inch, 4 inch and 6 inch quick release magnetic drill bit holder with 1/4” hex shank. In order to meet the needs of various environments, namely: 2 inch/60mm, this bit holder tool kit combines three different lengths, 4 inch/100mm, 6 inch/150mm.The quick release design makes your life and work more efficient, and the bit head cannot be made magnetic! Magnetic bit holders with universal 1/4” hex shank has built-in strong magnetism to better stabilize the drill bit, in one step, convenient and fast.
More information #ad
The location of the magnetic force:The connection between the extension rod and the bit. Whether it is life or work, pneumatic drill, electric screwdriver, you can only use 3 lengths of magnetic extension drill rods to provide you with efficient and convenient Service. The three lengths are highly versatile and easy to replace. It is very suitable for working in some places that need to extend the head. Drill bit extender suitable for pneumatic screwdriver, there will always be some narrow or difficult to operate environments. Bit extension for impact driver is made of stable and strong chrome vanadium steel with excellent concentricity. The beautiful red coating can provide secondary protection to the metal, which is more durable and more protective. The magnetic force cannot be transmitted, and will not drop the drill bit.
Brand | Mellbree #ad |
Manufacturer | Mellbree #ad |
Part Number | AA-00-US-genmai |
More information #ad
3. Freud
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Diablo by Freud DXT1020 1/4 in. x 12 in. Universal Extension
#adFreud #ad - Effortlessly switch between accessories and sizes. No tools required. Impact strong increases shank stability and durability. Maximum performance in cordless and corded impact and drill drivers. Extend reach in hard to access areas.More information #ad
Brand | Freud #ad |
Manufacturer | Freud #ad |
Height | 15.7 Inches |
Length | 0.61 Inches |
Weight | 0.4 Pounds |
Width | 1.65 Inches |
Part Number | DXT1020 |
Model | DXT1020 |
More information #ad
4. ColumPRO
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6-inch Extensions, 4, ColumPRO 3PCS Strong Magnetic Drill Bit Extension Holder for Impact Driver,1/4" Hex Shank S2 Steel Magnetic Screwdriver Extension,Straight Without Bending Drill Bit Extender,2
#adColumPRO #ad - Columpro is a company that actively listens to customer reviews for production updates. One set meet needs: 2, or manual wrench etc. With super magnetic, hold the drill bit and fasteners tightly, there is no trouble of dropping tools during the work. Made improvements again, good adsorption, 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.
More information #ad
Superior material:strong magnetic extension bit holder is made of high-quality S2 Steel, high-strength, and the sleeve is made of high-quality aluminum alloy. Wear-resistant, 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. 3rd generation upgrade: absorbed the bad reviews from customers caused by the lack of magnetism of the previous generation of products, this generation of products has been upgraded to improve the magnetic force and the overall extension bit holder is straight and not bent. This set can cover your most needs of different working scene, twisting screws, 4, cordless drill, electric screwdriver, 6-inch extensions bit holder are designed for working in hard-to-reach corners and tight spaces. Can be connected with a drill, so buy once and you're done.
Brand | ColumPRO #ad |
Manufacturer | ColumPRO #ad |
Part Number | O039-3PCS |
More information #ad
5. mwellewm
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Drill Bit Extension Set,4Pcs Magnetic Drill Screwdriver Bit Holder Bar Chuck Adapter Extender 1/4 inch Hex Quick Release Bit Holder for Impact Driver Screws Nuts Drill
#admwellewm #ad - One-piece construction for the best concentration of force and a longer lifetime. 5. Perfect gift ideal:this will be a housewarming gift, a practical gift for your friends and they will love it very much.3. Stong magnetism:drill bit extension has strong built-in magnetism which makes sure screwdriver bits stay in place steady, allows for easy 1-handed bit tip changes. Package content:4pcs magnetic drill bit extender 1/4 inch, 4"100mm, Package includes 3 Length-2"60mm, 6"150mm 12"300mm to satisfy your various needs.2
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2. Premium material:drive quick release bit holder made of industrial heavy-duty chrome vanadium steel for maximum durability and long life. 4. Universal size:design with 1/4" hex shank and a 1/4" extension chuck adapter, fit for all inserts and 1/4 inch suitable size for easy use in daily life.Brand | mwellewm #ad |
Manufacturer | mwellewm #ad |
More information #ad
6. KAIFNT
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3-Piece, 2, 4, KAIFNT K405 Magnetic Bit Holder with Retaining Ring, 6-inch Extensions
#adKAIFNT #ad - Snap ring securely retains 1-inch bits in the holder. Magnetic bit holder provides convenient pick-up and retention of screws. Two-piece design is engineered for maximum versatility.More information #ad
Includes three extensions of different lengths, 2, 4 and 6-inch. Solid stainless steel sleeve and chrome vanadium steel hex shaft for increased strength and durability.Brand | KAIFNT #ad |
Manufacturer | KAIFNT #ad |
Height | 0.59 Inches |
Length | 1.57 Inches |
Width | 7.87 Inches |
Part Number | K405 |
Model | KAIFNT K405 |
More information #ad
7. TEKPREM
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TEKPREM 1/4" Strong Magnetic Extension Bit Holder, 5 Pack Hex Shank Screwdriver Bit Driver Set with Portable Case for Holding Screwdriver Bits and Screws
#adTEKPREM #ad - 60mm long: the bit holder length are 60mm 2. 36 inch, easy to pick up and change bits. The magnetic bit holder provides convenient pick-up and retention of screws.Wide application: a must have tool for quick change bits of electric power tools. Strong magnet tip to hold bit and screws: these bit holders have very strong magnet tip.
More information #ad
1/4 inch screwdriver bit holder:the bit holders are perfect for 1 inch screwdriver bit, accept any 1/4 inch hex style long or short shank bits. No more trouble of Dropping Screws. All in one: 5pack bit holders, packed with plastic case, portable and handy to put in pocket.Brand | TEKPREM #ad |
Manufacturer | TEKPREM #ad |
More information #ad
8. Eagle Tool US
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ETHX25036, Eagle Tool US Installer Bit and Drill Bit Extension, 36-INCH
#adEagle Tool US #ad - Internal hex for attaching 1/4 hex shank in drill bits. Made in USA. New extensions designed to extend not only tree flat cable bits but also any 1/4-inch hex shank drill bit. Three flat non-slip grip on the chuck end. Custom slip resistant nylon patch set screws.More information #ad
Brand | Eagle Tool US #ad |
Manufacturer | Eagle Tool US #ad |
Height | 0.56 Inches |
Length | 36 Inches |
Weight | 0.57 Pounds |
Width | 0.56 Inches |
Part Number | ETHX25036 |
Model | ETHX25036 |
Warranty | 30 day manufacturers warranty |
More information #ad
9. ColumPRO
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ColumPRO 4PCS Strong Magnetic Drill Bit Extension Holder for Impact Driver,1/4" Hex Shank S2 Steel Magnetic Screwdriver Extension,Drill Bit Extender,2,4,6,12-inch Extensions
#adColumPRO #ad - 3rd generation upgrade: absorbing the negative comments from customers caused by the lack of magnetism of the previous generation of products, this generation of products has been upgraded to improve the magnetic force. Strong magnetic:the drill seat has permanent magnets to ensure a secure fit of the drill seat.This set can cover your most needs of different working scene, 4, 12-inch extensions bit holder are designed for working in hard-to-reach corners and tight spaces. Can be connected with a drill, cordless drill, so buy once and you're done.
More information #ad
But the current 12-inch extension bit holder is not completely straight, the next generation will definitely make a better product. One set meet needs:2, 6, twisting screws, electric screwdriver, or manual wrench etc. 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. Columpro is a company that actively listens to customer reviews and updates them. With super magnetic, there is no trouble of dropping tools during the work. Made improvements again, good adsorption, hold the drill bit and fasteners tightly, greatly increasing the magnetism.
Brand | ColumPRO #ad |
Manufacturer | ColumPRO #ad |
Part Number | O040-4PCS |
More information #ad
10. YUAAO
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Use with High-Carbon Steel Wood Spade Bits Silver-4pieces, 4 Pieces 1/4 Extension Drill Bit Set Wood Spade Drill Bit Extension, 6 and 12 Inches Spade Drill Bit Extension with 2 Pieces Key
#adYUAAO #ad - Apply to: the extension drill bit kit fits well for mechanics, saving you time and effort; Whether you are a novice or a skilled worker, construction work, homeowners or anyone who want their jobs can be finished in convenient and simple ways, you can use it nicely. Reliable material: the spade drill bit extension is made of high-carbon steel, safe and durable to use; It not only can hold bits securely in place to make sure that your bits keep in place and never wobble while in use, but also give you maximum control and accuracy when drilling and driving; Besides, the durable high-carbon steel construction makes it to has nice rust resistance, and suitable for use with wood spade bits.More information #ad
Package includes: you will get 2 pieces 1/4 spade drill bit extension hex shanks and 2 pieces hex keys, namely 6 inches and 12 inches, which are helpful for wood spade bit extension; 2 Sizes for length, provide nice operability; Suitable for hard-to-reach bolts and screws, allowing you to complete your work better and faster. Fits for most 1/4 inches bits: wood bit extension sets are suitable for most 1/4 inches drill bit extension hex shank insert and power bits, drills, tool box and construction; With that extra-long extension, handheld drivers, nuts, which can be applied for all of your needs screws, you’ll be able to reach almost everywhere; Please confirm the size before buying. Cool gifts for men: the bit extension holder is a cool gift choice for men; Whether Valentine's Day, Father's Day, Christmas holiday, dad birthday or anniversary, this practical gifts will brings smile to your men's face and he is sure to love.
Brand | YUAAO #ad |
Manufacturer | Hotop #ad |
Part Number | Hotop-Drill Bit-0537 |
Model | Hotop-Drill Bit-0537 |
More information #ad