Unused 2025 1 IN Air Impact Wrench Square Drive: 1" Air Pressure: 7-12 kg/cm² Mechanism: Pinless Hammer Max Torque: 2800 N.m Applicable Torque:1500-2570 N.m Blade Length: 2.1 in Weight: 34 lbs Anvil Length: 28.9 in No-Load Speed: 4200 rpm Air Inlet: 1/2 in PT Hose Inner Dia. : 1/2 in