Introducing the DCK KPB32 1050W Amp 25.4*25.4mm. Impact Wrench. With a powerful motor, it delivers 1400 RPM and 1500 impacts per minute. It can handle bolt sizes from M22 to M30mm and has a maximum torque of 400-900N.m The impact-resistant aluminum gear case and rubber boot provide durability, while the ergonomic rubberized grip ensures comfort. The wrench features externally accessible brushes for easy replacement and a 360° rotating side handle for convenience. It's perfect for heavy-duty applications with its large square drive capacity and efficient impact system.