DELTA 50-850A 1-1/2 Horsepower 1,200 CFM Canister Dust Collector, 120/240-Volt Powerful, induction motor for long-lasting, smooth performance; totally enclosed to protect it from damaging dust 6mm plastic collection bags offer large chip capacity and easy disposal Curved steel impeller produces maximum air velocity for efficient dust collection Sturdy steel base with four easy-gliding wheels for moving from machine to machine or for storing out of the way 2 micron pleated canister filter provides 5 times the filter media of a standard bag exterior handle rotates around canister and agitates the dust off of the inside of the filter to prevent clogging and suction loss