Alc 40012 bottle blaster, plastic / cast aluminum the alc 40012 bottle abrasive blaster is designed to spray abrasive material such as coal slag, aluminum oxide, glass bead, steel grit, garnet, ground corncobs, plastic grit and ground nut shells. The abrasive blasting of rust, paint, scale, grease, old paint, mold, mildew and other corrosion from metal, wood, stone and fiberglass are ideal applications for this abrasive blast cleaner. This product is also excellent for etching distinctive designs into glass, wood, stone, marble and concrete. The bottle has a 1 quart capacity and includes a 1/4″ steel nozzle. Can be used with abrasives or liquids. Operates at 15 cfm @ 80 psi.