supply of steel ratchet & 1/2 inch squaresteel ratchet & 1/2 inch square,steel ratchet type torque wrench, range 5-35 nm with all the accessories, make- de neers/ta paria/britool/stanley/mac master/torque master or similar. calibration and warranty certificate to be submit ted by the firm. [ warranty period: 12 months after the date of delivery ] ] , steel ratchet type torque wrench, range 135-540 nm with all the accessories, make- de ne ers/taparia/britool/stanley/mac master/torque master or similar. (detailed description/specification as per annexure enclosed) calibration and warranty certificate to be submitted by the firm. [ warranty period: 3 0 months after the date of delivery ] ] , 1/2 inch square drive torque wrench 50nm to 225nm with ratchet mechanism, (c alibration certificate should be provided by the firm) make/model: britool/ evt2000a or simi lar. [ warranty period: 30 months after the date of delivery ] ]