After years and years of using belt sanders in the shop, I wish I would have known about Belt Erasers years ago. We have a 2" x 82" Belt Grinder in the shop and everyone in the shop uses it for everything. Plastic, wood, carbon steel, Stainless steel. So after using it on plastic and wood it's stuffed with crud when the welders need to shape some metal. Now with the Belt Eraser, when I'm done making a mess I just grab the Belt Eraser and it keeps my welders from crying! I love this thing. ALSO ...