I ordered a Reeder Surface Grinder attachment for the new shop build. It will be on a dedicated horizontal grinder. I am very impressed with how rigid it is and how much you can do with it. Tapered tangs and blades, bevels, surface grinding billets of damascus, flattening blades post-HT, warp removal, etc. It is shown with the 1.5X1.5 stock tool arm, but I will run it with a double arm for more rigidity. The post sticking up is where the contact wheel goes. Being able to use different types of contact wheels is also nice.