The Vevor air impact wrench delivers up to 1100 ft-lbs of reverse torque with a 7500 RPM no-load speed for auto repair, maintenance, and general assembly or disassembly work. Its 4-gear adjustment includes 3 forward speeds and 1 reverse speed for better torque control across different tasks. The lightweight aluminum alloy body and ergonomic rubberized grip help reduce fatigue and improve handling during extended use. A reinforced alloy anvil adds durability for demanding applications. This pneumatic impact wrench is suited for home garages and light duty auto repair shops.