This tabletop dust collector is such a nice unit to use because it's totally enclosed.  All the polishing dust and debris stays inside the unit and is captured by a pleated cotton fiber filter (which provides better filtration than traditional filters made of other materials). The squirrel cage suction motor creates 600 CFM.  The double spindle, 1/2HP polishing motor operates at 3,450 RPM. Installed in the unit, the shaft height is set so you can easily use a 6" buff.  Generously sized arm holes provide full access and the clear plastic viewing portal (a little over 9" high) almost spans the entire unit making it so easy to complete your task. Complete with double work light socket for 60W bulbs (bulbs not included).  Dust collector cabinet is constructed of steel and has a powder coated finish. Measures 24"W x 29-1/2" D x 14-1/2" H.  Shipping weight is 104lbs.  Ships in two boxes.  Made in USA.