Feature●ELS 225.1 Drywall Sander with VacuGlide suction system prepares wall and ceiling seams with a smooth finish quickly, cleanly and with 60% less effort●Extends up to 9 feet and easily adapts to angles; side handle for easy control and stability (included)●9 inch●Spring-mounted dust shroud with sealing lip adapts to the surface, compensates for unevenness and prevents grooving when beginning to stand●The handle’s balanced, ergonomic design allows it to be guided for long periods of time with less operator fatigue, whether working on walls or overhead on ceilings.Variable Speed:1,050 - 1,160 RPMDescription The ELS 225.1 Drywall Sander with VacuGlide suction system prepares wall and ceiling seams with a smooth finish quickly, cleanly and with 60% less effort prior to painting, plastering or decorating. The VacuGlide Systems adjustable vacuum suction holds the sander to the surface, reducing the amount of pressure that needs to be applied ? the perceived weight of the tool is 3.3 lbs. and allows for easier guiding of the sander. Ideal for use with CS Unitecs CS 1225 H HEPA vacuum. Click on the CS Unitec link at the top of this page to see more industrial quality products from CS Unitec.