A bench top polishing unit designed to provide 365 CFM (cubic feet/minute) [172m3/min.] suction intake through two frontal suction inlets. The 76D-0 is constructed of heavy gauge sheet steel, finished in a durable, baked coating. Two 10” x 12” x 2” [25cm x 30cm x 5cm] (480 cubic inches) [7.9m3] reversible and replaceable filters entrap dusts as small as 5 microns and larger. This unit is shipped complete ready for use with lathe or it may be purchased with a No. 26A Red Wing Polishing Motor (SEE 76D-3). Two aluminum pumice/polishing pans are provided to hold wet pumice and dry grindings. This unit is NOT recommended for use with gypsum dust or ALO. Shipping Wgt.: 54 lbs [24.5 Kg] Unit Dimensions: 29” wide x 20 1/2” deep x 13” high [74cm x 52cm x 33cm]