I bought a $90 Blue brand sander that was advertised as a variable speed grinder. The grinder I received didn't have variable speed and just wouldn't cut. I returned it and tried the $30 LANG grinder and I can tell you it was the best decision I made that day. The thing has not yet shied away from the project, the speeds are different and just what I needed. The handle is a bit big but I have small hands so it can't be the manufacturer. The dust management system isn't the best and I found it barely sucked the dust into the bag, but that's not a big issue for me as I use it in a room with airflow and fans. All in all I used it for a couple of weeks and was very impressed with its performance. Highly recommended.