supply of supply of battery operated cordless heavy duty impact wrenchsupply of battery operated cordless heavy duty impact wrench,supply of battery operated cordless heavy duty impact wrench to the specification of minimum 4 adj ustable speeds, torque value not less than 650 nm, rpm 0-1900, screw dia. - m12 - m20. tool holder 1/2 inch with s ocket of size - m10, m12, m14, m16, m18, m20 of each. each size of socket - 05 nos. /set. make: bosch or mi or wau kee or hikoki or dewalt or makita or hitachi or mighty seven or ingersoll rand.one extra battery set along with carry ing case and warranty certificate to be accompanied along with the supply. [ warranty period: 12 months after th e date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 la cs ] ] => limited