One way grinding wheel balancer

[C-Bag]

Thanks Matt, I wasn't trying to hyjack your thread. And yes, after seeing your thread and the link you posted I got to poking around onU2oob and it had a short tutorial on balancing a Tormach surface grinder and their arbor looked exactly like the Oneway. Thought, why isn't there one like this for the grinder and voila! Amazon had it.