This is a great little grinder, perfect for smaller projects and tight spaces on larger projects. I also ended up buying a random orbital sander because I had a big project where the first two passes took too long and the random orbital sander is better for 40 or 60 grit. Then I use a small room sander and sand 80 and up. This works with 40 or 60 grit, but it takes a lot longer, which can be okay if you only have a small project. One random orbit sander I bought has a dust bag that is so nice I wish I'd paid a little more for a dust bag. Hooked up to a vacuum it was inconvenient to use and I broke the plastic nozzle trying to get it to work. But a great grinder for the price!