Micro Bit Adapter Hex 4mm to 6.35mm 1/4″ Screwdriver Bits Magnetic Fits Ifixit
Hex Shank Bit Adapter 4mm to 6.35mm / 1/4″ Screwdriver Bits Adaptor Holder Magnetic. Works with Wowstick, ES-126 Electric Scewdrivers, and Ifixit screw driver sets. 1 adapter only.