Hilti SIW 20-22 Cordless impact wrench

Top-of-the-range, high-torque impact wrench with a 3/4” drive, quick-release chuck and clutch ring for heavy-duty bolting (Nuron battery platform) Shaft type: 3/4" square shaft Maximum torque: 2250 Nm (2) Nut release torque: 3,000 Nm Features Our square-drive impact wrench: up to 3,000 Nm nut-loosening torque and 2,250 Nm tightening torque for higher performance in a more compact tool body Quick-release: our exclusive, easy-to-use socket retention system holds sockets securely in place, helping to prevent the risk of them falling from a height Greater productivity and control: the integrated LED light and two speed settings allow you to switch easily between heavy-duty and light-duty applications Higher performance with low vibration: for working longer with less fatigue Longer service life: the brushless motor and robust construction are designed to ensure the tool lasts longer, even in the toughest conditions Applications Bolting of steel for load-bearing and secondary steel structures, railings, shelving and machinery, using high-strength bolts up to M30 in diameter (pre-tightening up to M36) Loosening large, rusted bolts for maintenance, servicing and repairs Bolting of steel for load-bearing and secondary steel structures, railings, shelving and machinery (high-strength bolts up to 1-3/16” in diameter, pre-tightening up to 1-3/8”)