BGS 5316 12 Sided Impact sockets 12.5 mm (1/2") Input 36

short version - for operating the drive shaft central screw adapted to the available space in the wheel hub suitable for both manual and impact wrenches - can be fixed on impact wrench by pin and O-ring output profile: 12-point - drive profile: internal square - drive profile size, metric: 12.5 mm - drive profile size, inch: 1 - 2", Manufacturer: BGS