I work in an auto repair shop and when it comes to sanding body putty, using a variety of sanding tools can save you a lot of time and speed up repairs. For major repairs, the Hutchins Longboard Orbital Sander works great and really makes the job easier. Well I wanted a smaller grinder that is orbital to work on small to medium sized areas and I stumbled upon this one. It didn't impress me at all. He lacks strength. When I tried to shape my bondo (body filler), it felt like I was grindingβ¦