These Phillips Power Bit Hex Drives are made from bright chrome vanadium steel and built to last. They perfectly fit 1/4" drive screwdrivers and 1/4" or larger electric drills and drivers. 
Phillips Power Bit Hex Drive
These Phillips Power Bit Hex Drives are made from bright chrome vanadium steel and built to last. They perfectly fit 1/4" drive screwdrivers and 1/4" or larger electric drills and drivers.