ToM APB Belt Tensioner

The goal of this creation is to place the ToM APB (Automated Build Platform) belt under high tension, so it acts much like a solid plate surface (emulating the HBP (Heated Build Platform) surface) while retaining the ejection capabilities of the APB.

This is a lever arm that stretches out your APB belt. Under high tension, the belt resists flexing up at sides due to warping stresses during cooling and sits flat on the heating board before printing. The arm attaches to the sides of the roller