How To Choose A Grinder For A Beginner At some certain point, every stained glass artisan will gather more supplies and tools than he or she know what to do with. Some you use and some you do not. Well, a stained glass grinding tool is absolutely one that you will use more than you won't. It is a staple in any serious artists workshop and everyone needs to start somewhere. Check out these buying tips to find which one might be right for you