I have a Byrnes disk sander, and it is a remarkable tool. I love it!!! But I hate changing paper back and forth for different tasks. The bulk of my work with the Byrnes is with the fine grit (180). I occasionally could use coarser grit, like 100. I decided to make life easier by buying a bench top sander that I can equip with coarse paper. It cost me $40 at our local Menard's. The tilting table mechanism and miter gauge are cheap, but I simply set both at 90 degrees with a try square and I don't anticipate changing them often. The best feature is a variable speed control. Wonderful!! I really wish we could have that on a Byrnes!