High-performance 1" air impact wrench delivers 2180Nm (1907 ft/lb) working torque and 4200 rpm no-load speed Adjustable speed control and built-in speed regulator for safe, precise operation in garages and workshops Robust pinless hammer mechanism for consistent high power with side exhaust to keep air away from user Extended anvil and removable side handle for greater manoeuvrability, ideal for truck and large machinery tyres Built to SIP professional standards and supplied with a 2-Year Standard Silver Warranty for added peace of mind