Torque Wrench Cassette Product Type Torque Wrench Cassette Tool Series RLP Nominal Torque (N-m) @ 10 000 psi 15 123 N-m Nominal Torque (ft-lb) @ 10 000 psi 11 154 ft-lb Minimum Hex Size (in) 3 3/8 in Maximum Hex Size (in) 3 3/8 in Minimum Hex Size (mm) 85.7 mm Maximum Hex Size (mm) 85.7 mm Hex Size 3 3/8 in Compatible Tool Series RSL Series Hydraulic Torque Wrench Drive Compatible Manufacturer Drive Unit Number RSL11000 Compatible Grainger Drive Unit Number 55PP97 Material Steel