Summary

This was used to create a carbon fiber ring. The roller steps from US size 8.5 to 7 for a matching pair.

I was able to use a Dremel screw attachment in the end of the roller to spin it for sanding.

The stands fit on very snug and are mainly to keep the wetted fiber off the worksurface.

Rings remain unfinished until I get proper safety gear to work with carbon fiber cutting/sanding/etc.