KROST Cordless impact wrench 1/2″ inch 350NM breakaway torque, easily removing stubborn bolts and fasteners. It Can be applied to tire demolition, auto repair, machine repair, pipe repair, scaffolding and construction work, etc. Brushless Motor makes it easy to loosen nuts, bolts and screws from bikes, motorcycles, engineering projects. High performance motor that increases service life and availability. Cordless impact wrench with high performance brush motor. No sparks, no overheating, long service life. Excellent performance, up to 40% more service life. Power impact wrench with 3-stage torque selection. Control in your hands. Select different torques according to your task.