Screwdriver Bit Factory Home 6 Pcs/Set Anti - Slip Chrome Vanadium Steel
Interface to Electric Drill/ Screwdriver: 6.35mm/1/4” Hexagon Shank. 6 Drywall Screwdriver Bit (3 25mm+3 50mm). Limit The Screw Depth These bits help you fix the screw exactly in place without worrying about wobbling or misdirection.