supply of pneumatic impact wrench 1/2 , pneumatic impact wrench 1/2 with following specification: max working torque fwd-690 nm, max torque reverse-970nm, min working torque fwd-120nm,. air consumpation at load-9.3l/s, air inlet threa d size (in) 1/4, max dybamic air working pressure - 6.3 bar free speed- 10000 rpm, air consumption at free speed - 2.1 l/s aluminium cluth housing clutch lubrication type - grease, handle type - pistol impact mecha nism twin hammer output drive size (in) 1/2, output drive type square starting system trigger make chica go pneumatic model cp7741 or equivalent. makes: chicago pneumatic ingersoll rand, apach. airca t or similar. [ warranty period: 30 months after the date of delivery ] ]