supply of steel ratchat & 1/2 square drive ratchetsteel ratchat & 1/2 square drive ratchet,steel ratchat type torque wrench range 200- 815 nm, (1/2 square drive), (calibration cer tification to be provided by the firm) make- torque master or, mac master or, nor bar or, chicago pn eumatics or, taparia or equivalent. [ warranty period: 30 months after the date of delivery ] ] , 1/2 square drive ratchet type torque wrench cap-70-340 nm(7-35 kgm), : is:7268- 1974 (calibration certificate should be provided by the firm). make:- mac master or, torque mast er or, nor bar or, chicago pneumatics or taparia or equivalent [ warranty period: 30 months after the dat e of delivery ] ]