Review on Metabo 615200420 Angle Polisher by Justin Metz

This polisher has a variable speed switch and a dial to set the maximum speed, i.e. 0-1900rpm really. This way you can start slow and increase the speed as needed. I was able to use an adhesive remover (Diamabrush, 7″) to remove the black adhesive (asbestos test negative) from the concrete floor. It gets a little warm during use, but not as hot as an angle drill. authorities.