Enclosed Table-Top Polishing Unit with Polishing Motor, 600 cfmTake advantage of a completely enclosed dust collector and polisher without giving up a compact design. This Made in USA ARBE unit offers a clean, safe polishing environment while allowing you to recover more of your precious metal. This unit includes: A powerful, sleeve bearing, 1 2hp (3,450rpm) motor with two 1 2" straight shafts. A blower motor that moves a respectable 600 cfm of air. A fiberglass filter (23 1 2" x 13 1 2" x 2") located inside the