This 6" Bosch grinder gets stuck when you get aggressive, especially with cut-off wheels. Does the job, but you have to let the tool do the job. I wanted to like it, but instead I had to get myself a Metabo 6". Well, live and learn. A few positive notes: It's made in Germany, is pretty safe to use and will probably last forever because that has she won't be tortured (because he chokes and quits).