CDD series bag dust collector -highly effciency to collect dust -auto remove dust -easy and quick in filter bag -widely used CDD series bag dust collector1.use swirl blower2.electrovibrator3.has recleaning monitor inside4.has filter bag5.widely used in small dustapplication: cutting,grinding,polishing,burnishing,charging,stiring,crash,ect,to collect dust without water and oil. Usage:yiqi Toyota