The Jool Tool is a truly amazing lapidary & metalsmithing instrument. It's also quite a beast when it comes to grinding & polishing more heavy duty tools...such as my beat up lawnmower blade. Deciding to try to grind out some nicks & other wear, I pulled out my trust Jool Tool and here's the result. I only used the diamond grinding wheel and even I was amazed at how well it worked.
Find supplies here: https://jooltool.com/collections/moun...