Torque Wrench Cassette Product Type Torque Wrench Cassette Tool Series RLP Nominal Torque (N-m) @ 10 000 psi 7 190 N-m Nominal Torque (ft-lb) @ 10 000 psi 5 303 ft-lb Minimum Hex Size (in) 2 13/16 in Maximum Hex Size (in) 2 13/16 in Minimum Hex Size (mm) 71.4 mm Maximum Hex Size (mm) 71.4 mm Hex Size 2 13/16 in Compatible Tool Series RSL Series Hydraulic Torque Wrench Drive Compatible Manufacturer Drive Unit Number RSL5000 Compatible Grainger Drive Unit Number 55PP80 Material Steel