FUTEK’s Socket Extension Reaction Torque Sensor offers a unique solution for Torque auditing applications. The TAT440 is available in Stainless Steel construction in a 1” Square Drive at a 12,000 in-lb capacity. The standard TAT440 Torque Sensor can be modified or customized to meet your requirements and most models are in our inventory making them available for quick delivery. The TAT440 Series is manufactured in USA and uses metal foil strain gauge technology.