Versalab finger guard for Dr Bean mod

While the Versalab is a great grinder, it's belt does slip in some cases. Replacing the power supply helps, but Dr. Bean (from Taiwan) sells an excellent aftermarket timing belt based upgrade - that doesn't slip.

It has two issues: 1. The belt no longer serves as a "fuse" - adding a thermal switch (1.4-1.5A slow blow) will prevent overloading of the motor. 2. The cogs are larger and have a "lip" - so the existing finger guard no longer fits.

Since leaving the grinder without a cover for t