I have a bench grinder that tries to dance around the shop during warm up and shut down so I've been looking for guidance on how to make sure the wheels are perfectly round and mounted so they run true vertically. One of the systems I read up on was the Geiger Solutions Tru-N-Dress tool and the Grinder Tune Up kit which consists of the aforementioned tool plus steel bushings, shims etc. Some excellent UTube videos demonstrating their use. I was pretty keen until I saw the price. $110 for the tool and $130 for the kit. They do look like a good answer to my problem but is there a simpler and less expensive way to accomplish the same thing?