Belt tension tool for belt driven spindles. This tool makes it easy to tighten the belt on gear box and non gear box machines, Including VF, Mini mills and Room Room machines.
This tool includes holes for large and small tool release pistons (TRPs) so that it can be used for large and small mills. The bolts allow you to easily set the correct tension on the spindle belt.
Disclaimer: this aftermarket part was not manufactured by Haas.