Designed for installing and removing bolts having minimal wrench clearance requiring precise high torque during bolt makeup and maximum torque for bolt breakdown. Depending on your application, our selection of Hydraulic Torque Wrenches are available in a variety of Square Drives for use with any sized Socket as well as a large selection of attachable “Cassettes” from 1-7/16″ all the way through to 5-3/8″ and up to 38,000 Nm capacity. Used in conjuction with our Torque Pumps & hoses, also available for hire. All Hydraulic Torque Wrench calibration is conducted by an external authority and the results are directly traceable to national standards.