8PC 1/4" HEX SHANK DRILL BIT TO 1/4 1/2 3/8 INCH SQUARE DRIVE SOCKET ADAPTOR SET
The 1/4" (6.35mm) hex shank allows the adaptors to be used with Impact Drill / Drivers with a quick release systems or with a suitable chuck. IMPACT Drill Socket Adaptor 8PCS Hex Drive To 1/4" 3/8" 1/2" DR Square.