Here's a look at the tools and techniques for cutting stained glass from Glass Crafters Stained Glass Supplies. From the tools, grinders, glass, kits, molds, fusing supplies to professional instruction, Glass Crafters is your one stop source for all you stain glass supplies. Crafting with stained glass and glass mosaics provides a sense of pleasure and accomplishment unmatched by other crafts. Both beginning hobbyists and master craftspeople will enjoy new and challenging projects we offer.