Heavy duty torque multiplier wrench kit for removal and installation of wheel nuts on commercial, light commercial, HGV, truck and agricultural vehicles to use with 1" drive ratchet or winding handle. Specially designed for removing the highly torqued fasteners and seized threaded bolts with a maximum torque up to 6200Nm (4572lb-ft). Feature 1" input drive (male) to 1" output drive (male) and 1:68 gear ratio. Set includes torque multiplier, winding handle covered with rubber for better grip, 300mm extension bar and 32mm, 33mm impact sockets for 1" drive. Made of Chrome Molybdenum steel for durability. Supplied in carry case.