2019-12-30 · Restoring an old sandstone grinding wheel, part 1. . Jun 5, 2018 . Restoring an old sandstone grinding wheel, party 1. The wheel is 95 cm in diameter, and weights more than 200 kg. Contact US Large grinding wheels Grinders, Sanders, etc I Forge Iron. If you intend to make a large wheel grinder I think this is the way to go, but if ..