I purchased a set of diamond wheels from Harbor Freight. Spent less than $10. In order to protect my investment, I 3D printed a box to hold the arbor and wheels.
The first iteration held the arbor but I didn’t make a slot at the end of the arbor. This oversight means I would have had to disassemble the wheel from the arbor to put it away. I know me, and I know that means eventually this would keep me from putting the pieces back in the box. I reprinted the box for the final design and released it to Thingiverse this morning.
Link to Thingiverse: https://www.thingiverse.com/thing:6476550
The design was created in Blender and processed for printing with the Prusa Slicer.
Simmer3D 