Impact wrench air-operated external square 1/2" CP7748

Chicago Pneumatic CP7748 pneumatic impact wrench 1/2". Exceptional torque - 1250 Nm maximum for loosening. Additional durability: clutch made of durable aluminium steel. Rotational speed: 8200 revolutions/minute. Excellent control: 3 power settings. "Twin hammer" impact mechanism. Smooth speed regulation. Insulation and comfort: thermoplastic rubber injected into the housing providing exceptional grip, durability, and comfort. Universal and durable mechanism. Excellent control: ergonomic handle made of composite materials. Low noise level. Flexible: 360-degree rotating air inlet. The most powerful 1/2" impact wrench in the entire range. Designed for all service/workshop applications - such as tyre changes in light vehicles, typical service work, and MRO. Pistol grip type Drive size 1/2" Working torque range (forward): 72-779 Nm Maximum torque (reverse): 1250 Nm Rotational speed: 8200 rpm Weight 2 kg Power-to-weight ratio: 625 Nm/kg Length 200 mm Distance from side to centre: 35 mm Actual air consumption 12 l/s Average air consumption 3 l/s Air connection 1/4" NPT Minimum hose diameter 10 mm - 3/8" Noise level 93 dB(A) Sound power 104 dB(A) Vibration level α (ISO-28927-2) 10.1 m/s² Vibration level K (ISO-28927-2) 2.34 m/s² Clutch type: Twin hammer Socket type: Friction Ring Box dimensions: 215x210x77 mm