supply of one set of torque wrench and its adapters , one set of torque wrench and its adapters consisting of 12 items for fastening shearing blades in shearing machine. details as per annexure. make: bahco/snap on/cdi. note: 1) firm shall submit the calibration certificate with validity of minimum one year from oem/nabl/govt. approved test house for torque wrench for the entire range at the time of material supply. 2) firm shall arrange free demonstration for electronic torque wrench after the material supply. 3) firm shall supply the operation & instruc tion manual for electronic torque wrench [ warranty period: 12 months after the date of delivery ] ]