Profile: Mac Master Tools Private Limited manufactures and supplies torque wrenches, slugging wrenches, swivel joints, universal joints, torque wrenches tools, torque tools, hex drivers, speed braces and industrial tools. Our torque wrenches are used for torquing of nuts, bolts, fasteners in assembly & inspection of gear trains, bearings, setting of clutches and brakes. We are accredited with ISO 9001:2000 certification.