1/4" Hex Socket Magnetic Screw Driver Tek Bit Drill Nut Setter Roofing 3mm-22mm
● 1/4" Hex shank to 1/4" hex socket magnetic nut setter driver drill bits can be easily fit into power driver, drill and handheld screwdriver. ● Design for all kinds of screwdriver bits, screwdriver head with 1/4" hex shank.