BLJ In-situ Solutions has available for hire a wide range of Hand Torque Wrenches in 3/4″, 1/2″ & 1″ Square drives (various adaptors available to suit any size Square Drive). With torque range from 100Nm all the way through to 1500Nm. All Hand Torque Wrench calibration is conducted by an external authority and the results are directly traceable to national standards.