supply of supply of 1/2 inch sq. drive cordless impact wrench, having brushless motor and iq power control system with 4 modes , supply of 1/2 inch sq. drive cordless impact wrench, having brushless motor and iq power c ontrol system with 4 modes: full power (135-1360 nm), half power (135-720 nm), wrench tight (50-150 nm ) with shut off, and hand tight (5-14 nm) with shut off. specification: - free speed: 0 -1900 rpm max. torqu e: 1000 ft-lb (1360 nm) nut busting torque: 1500 ft-lb (2033 nm) weight incl. battery (approx.): 3.4 kgs supply along with 5ah / 20v batteries - 02 nos. and one charger. make: ingersoll rand / ridgid / milw aukee/any reputed brand [ warranty period: 30 months after the date of delivery ] ]