Torque Wrench Reducer Product Type Torque Wrench Reducer Tool Series W Minimum Hex Size (in) 2 3/16 in Maximum Hex Size (in) 2 9/16 in Minimum Hex Size (mm) 55.563 mm Maximum Hex Size (mm) 65.088 mm Compatible Manufacturer Drive Unit Number W4000X Compatible Tool Series WX Series Hydraulic Torque Wrenches Features Used in Construction Oil Gas and Pipeline Work Low-Profile Hydraulic Torque Wrenches Consist of Cassette Material Steel Series W Tool Weight 1 lb Weight 1 lb