Powered by a smooth, frictionless digital brushless motor and fuelled by a high-tech Samsung Li-Ion battery, the Kielder KWT-012 1/2” Impact Wrench delivers huge torque performance (700Nm) from a short-body (172mm length). Market leading power-to-weight ratio – weighs just 2.2kg with 4.0Ah battery fitted. Ideal for the professional garage and workshop; a heavy-duty tool with a high level of break-away torque for wheel nuts and stubborn fastenings.