Torque Wrench Cassette Product Type Torque Wrench Cassette Tool Series RLP Nominal Torque (N-m) @ 10 000 psi 1 909 N-m Nominal Torque (ft-lb) @ 10 000 psi 1 408 ft-lb Minimum Hex Size (in) 2 in Maximum Hex Size (in) 2 in Minimum Hex Size (mm) 50 mm Maximum Hex Size (mm) 50 mm Hex Size 2 in Compatible Tool Series RSL Series Hydraulic Torque Wrench Drive Compatible Manufacturer Drive Unit Number RSL1500 Compatible Grainger Drive Unit Number 55PP55 Material Steel Nose Radius 1.48 in