All Pepetools Dust collectors are made of heavy-duty 18 gauge steel. The base comes pre-drilled for a variety of motor frame applications. Pepetools Dust collectors come wired for single switch operation. Not only does it come with 2 high capacity fiberglass filters but is equipped for easy filter and blower access. This also includes a 120 volt 1/3HP 3450 RPM motor with 5"tapered spindles and a 1/2" shaft.