Groz Impact Socket Hex 3/4" Drive 21mm CrMo

The Groz Impact Socket Hex 3/4" Drive 21mm is a heavy-duty fastening tool engineered for impact wrenches and air-powered tools. Forged from CrMo (chromium-molybdenum) steel, it delivers superior strength and durability under extreme torque without cracking or deforming. Ideal for automotive technicians, mechanics, and trade professionals working on vehicle maintenance, restoration, and assembly.