The Mark-10 MR52-100 Torque Sensor for Tool Calibration Series R52, 100 lbFin / 1150 Ncm Capacity is used to calibrate torque tools. It can also be used as a component of a torque testing system. Tapped holes on every surface allow for easy mounting to a work bench, or fixture within a testing system. Capacities available from 10 oz in to 100 lb in.