supply of battery operated cordless heavy duty impact wrenchbattery operated cordless heavy duty impact wrench,battery operated cordless heavy duty impact wrench to the specification of minimum 4 adjustable speeds, torque value not less than 650 nm, r pm 0-1900, screw dia. - m12 - m20. tool holder 1/2 inch with socket of size - m10, m12, m14, m16, m18, m20 of each. each size of socket - 05 nos. /set. make: bosch or mi or waukee or hikoki or dewalt or makita or hitachi or mighty seven or ingersoll rand. one extra battery set along with carrying case and warranty certificate to be accompanied along with the supply. [ warranty period: 12 months after the date of delivery ] ] => limited