Q: Router speed control on a benchtop belt sander?

I have had a HF $11.00 router speed controller hooked up to my converted 10" table saw , with a disc sander attachment for over a year!! Thought it was a good idea(it works) but seldom use it due to dragging down the speed of the sanding disc!! Bought the saw on Craig's List for $25.oo, the sanding disc & plate for$20.00 and the speed controller for $11.00. Saved some money, but was a bad move in the long run!!

As long as the tool has a universal motor (one with brushes) and the router speed control has a high enough amperage rating to handle the tool, it should work.