Ok, I have a 6" Delta grinder that can be re-purposed (or will be sold off) since I got a 8" RIkon slow speed for sharpening my turning tools, chisels, whatever. SO, how do I go about converting this 6" grinder into a buffing station for turned items? Are there specific wheels and compounds I should look into? Is there an extension rod for the the wheel to have multiple buffing wheels loaded? Any and all advice both welcome and encouraged.