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.