Home \ Products \ Earth Anchor Drive Units \ Torq-Hub Monitoring System Torq-Hub Monitoring System Premier Attachments Torq-Hub monitoring system is 99% accurate, reliably and accurately measuring torque forces in either ft/lb or N-m as well as pile/anchor inclination. The Torq-Hub is available in 2”, 2-1/2”, 2-5/8”, and 3” hexagon output shaft as well as 4” Square. This unit is wireless and comes with a 7” window OS LCD touchscreen in an ABS casing. For more information, please see our 2021 Premier Attachments Catalog. If you have any questions call our Customer Service Department at tel:1-866-458-0008 or Find a Dealer near you.