Too bad this bench grinder is Revain's top rated bench grinder. It vibrates less, much less than my previous Wen grinder. I attribute the lack of vibration to the jet chopper's solid construction. Details are heavy, everything. This makes the grinder heavier. While other coffee grinders are made of stamped steel, this grinder is cast iron and everything about it is solid. I attribute why it vibrates to the slight rocking of one of the wheels. The powerful engine revs up quickly. Unfortunately…