Review (2/5): Almost too powerful
Scary...that was how I felt after gently applying to skin. Will leave burn marks even with the lightest touch. The speed control is very fast even on the slowest setting. I am considering returning it. I did return it after debating whether I wanted to deal with the burn on a continuing basis. Since then I have purchased another pedicure product on Amazon that does not burn, has variable speeds, and was less expensive.