CWM Series Air Impact Wrenches, 1/2 in, 850 ft lb, Ring Retainer

Features: Engineered for heavy-duty applications in the most demanding environments | Rugged all-metal construction endures extended use and withstands heavy abuse | Easy to operate forward/reverse control lever -- even with gloves! | Soft-touch grip is reliable in all weather environments, minimizing slippage and vibration | Available with pin or ring anvil for greater versatility