A simple foot switch that you plug the grinder in will make it a lot easyer. I allso use a variac to slow the grinder downbut don't slow it to much it might hurt the grinder
Bud www.wildcar-go.itgo.com 64 DODGE 60' 1.433, 1/8 6.38 at 107.4, 1/4 10.08 at 132.02 foot brake, leaf springs