Drill Bit Holder, 1/4 Inch Hex Shank Keychain Extension, 12pcs Aluminum Alloy Rotating Magnetic Screwdriver Bit Holder Set

【Function – Bit holding and quick changing】The bit holder allows you to use all kinds of screwdriver bits and adapters. It facilitates storage and selection of bits.

【Wide Applications】Keep various commonly used 1/4" bits on hand, such as drill bits, screwdriving bits, Phillips, Pozidriv, T25 and T20 bits. No need to carry large boxes of bits anymore. Compatible with most electric screwdrivers, manual screwdrivers and bits.

【Operation mode】Hexagonal bits generally used with impact drivers equipped with a hexagonal quick release system. Magnetic bit holder features a ball lock system to hold bits and prevent them from falling.

【Unique design】The tips are easy to remove and put back in place thanks to the quick connection system. Bit adapters are made of aluminum alloy, compact and portable, easy to carry.

【Keychain Bit Holder】You will receive 12 1/4 inch hex extensions and 2 hanging loops.