Tenders for Supply of Battery Operated 1/2 Inch Square Drive Cordless Impact Wrench Of Make - Bosch, As Per Following Specification. I Square Drive : 1/2 Inch Ii Torque : Minimum 250 Nm Newton Meter Iii Type Of Battery : Li - Ion Iv Weight : Below 3 Kg V Standard Accessories : 02 Number Of Batteries, Charger, Battery Cover, Carrying Case.