4PCS 1/4" square hole to 1/4" 6.3mm Hex Screwdriver Bit Adapter Holder Socket
4PCS 1/4" square hole to 1/4" 6.3mm Hex Screwdriver Bit Adapter. This4-piece socket to hex adapter set allows you to easily convert a1/4" square drive socket wrench into a1/4" hex bit holder, making it a versatile addition to any toolbox.