Hi folks!

I have the opportunity to get my hands on a grinding machine for quite low money. The machine looks OK, little bit old, but functioning without any glitch. I was thinking of getting cotton wheels to attach them to it and have a buffing machine (which in Spain are quite difficult/expensive to get) and save me from buffing with my Dremel.

The grinder uses 150mm diameter wheels and spins at 2800rpm. I am unsure if that grinder would suit as a buffing machine, as I suspect 2800rpm is quite high.

My question is: Should I get it because even though 2800rpm is high, I still can use it as a buffer? Or should I discard it because 2800rpm is way too high?

Thanks a lot!!