Drive Size: 1/2 inch (12.7 mm) with Square Retainer Ring: 0 - 8,000 RPM (rotations per minute) Number of Blows: 1250 BPM (strikes per minute) Maximum Reverse (counterclockwise direction) Torque: 610 Nm Impact Torque: 850 Nm *Air pressure when measuring is 0.62 MPa. Operating Noise: 95.9 dBA (when blowing); Body Size: Total Length: 4.6 inches (117 mm); Weight: 2.3 lbs (1.10 kg); Air Inlet Diameter: 1/4 NPT (female screw); Recommended Hose Inner Diameter: 0.4 inches (10 mm); Accessories: Instruction Manual, 1/4 NPT Air Coupler.
Always wear protective gear (protective goggles and work gloves) when using this product. Also, please pay great attention to the environment of use, so as to avoid danger to people around you. We are not responsible for any accidents arising from using this product. Please read the included instruction manual before using this product. If you have any questions about how to use and function of this product, please contact us