BGS 7219 Impact Socket Hexagon, deep 12.5 mm (1/2") Drive 19

made of chrome molybdenum steel for both manual and impact wrenches can be fixed on impact wrench by pin and O-ring wrench size: 19 mm profile: chrome plated surface finish: phosphated length: 78 mm max. torque: 637 Nm, Weight: 0.4850169764 pounds, Manufacturer: BGS