Kevin, I have both of the units you show. I take the backer off the 1" belt sander so that there are no "hard" angles to it. I also use a lot of wooden dowls of different diameters with sand paper either loosely rolled up or glued to them. I have a Dremel multi-tool that I originally bought for the cutter blade aspect. I wanted to cut some wall panelling in our bathroom to install a medicine cabinet. I did find later that the sanding part was pretty useful and I found a place on Amazon that sold the precut paper with velcro backing at a bulk price. As mentioned above though, you have to give your hand a break every once in a while to let it recover. Because of where the air vents are on the tool you can't hold it where it would be most comfortable. That's my only complaint.