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1/4 to 4mm Bit Adapter, Hex Screw Driver Bit Adapter Magnetic,6.35mm Outside To System 4mm Inside Micro Bit Drill Extension Socket Shank for Precision Bits Set Screwdriver Converter (6)

4.3 (8) Write Review
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$5.98

$ 1 .99 $1.99

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About this item

  • The High Hardness Alloy Steel Standard 6.35mm 1/4" Outside To System 4mm Inside Micro Bit Hex Socket Shank, 3 Pieces 1/4 to 4mm Hex Adapter Magnetic(Total Length 25mm) and 3 Pieces 1/4 to 4mm Drill Extension Bit holderer for Micro Bits(Total Length 45mm)
  • The 1/4 inch to 4mm bit adapter made of premium quality modified tool steel with high hardness, Extra hard with natural finish for durability and strength
  • The 1/4 to 4mm hex Micro Bit Socket Shank Converter for Manual Electric Tool Adaptor holderer Precision Bits Set Screwdriver Converter Fits 1/4" 6.35mm Handle
  • The 1/4 inch to 4mm bit adapter with strong magnetic can holder the micro bits tightly.which could help you work more efficiently
  • Package include: 3 Pieces 1/4 to 4mm Hex Adapter Magnetic(Total Length 25mm) and 3 Pieces 1/4 to 4mm Drill Extension Bit holderer for Micro Bits(Total Length 45mm).You will receive a total of 6 pieces to meet your usage needs.Please Check The Size You Need Before Buying


Product Description

1/4 to 4mm Bit Adapter

High Hardness Alloy Steel 6.35mm (1/4") to 4mm Micro Bit Hex Socket Shank Adapter Set

  • Made from premium modified tool steel, offering superior hardness and durability.
  • The 1/4 inch to 4mm hex Micro Bit Socket Shank Converter is perfect for manual and electric tools. It fits 1/4" (6.35mm) handles and is compatible with precision bit sets and screwdrivers.
  • Each adapter includes a powerful magnet to securely holder micro bits in place, enhancing your efficiency and precision.
  • 3 * 1/4 to 4mm Hex Adapter Magnetic (Total Length: 25mm)
  • 3 * 1/4 to 4mm Drill Extension Bit holderer(Total Length: 45mm)
  • You will receive a total of 6 pieces to meet all your usage needs.
  • Please carefully check the dimension information in the picture description before making a purchase to ensure compatibility.

John Bridges
Reviewed in the United States on May 19, 2025
The long ones are very good with a magnet but the small ones aren’t magnetic
alex
Reviewed in the United States on March 22, 2025
These work great to go from a 1/4" bit drive to 4mm precision bits. They have a magnet. Two sizes are included.
A. Bodine
Reviewed in the United States on February 20, 2025
Works great for the attended purpose
Christine
Reviewed in the United States on April 25, 2025
Just as described
S.H.
Reviewed in the United States on April 21, 2025
The only really issue with these is that the magnet is pretty weak and doesn't tend to hold screws. But therwise than that they work pretty good.
Olly25
Reviewed in the United States on April 13, 2025
I like to cary small bits, and just 1 larger driver, these cam in handy to allow this. No issues so far
Hajit
Reviewed in the United States on December 10, 2024
Works great and magnetic also. Allows use of mini screw bits to be used with 1/4" hex chuck
Bob Bowman
Reviewed in the United States on November 20, 2024
Fantastic for using your small PC screw driver bits with your 1/4” battery operated screw driver. Helps with building and tearing down your home PC build projects. I love using these with my DeWalt electric screw driver, makes things so much quicker and with lots of control!!!