The Metabo HPT 3 in. x 21 in. Variable Speed Belt Sander comes with a powerful 9 amp motor for high performance on the job. It offers more visibility of the surface with its clear tracking window while adding comfort with soft, ergonomic grips for long periods of use. Equipped with a left mounted dust bag for clean up and flush surface design for quick and even sanding, this sander can handle any job thrown its way. Lightweight, compact design for reduced fatigue and improved control Powerful 9 amp motor delivers high performance Variable speed dial adjusts from 820 - 1450 ft./min for improved manageability Left side mounted dust collection bag reduces airborne particles Tracking window improves visibility of surface and sanding belt Soft, elastomer grips for a comfortable and secure hold Flush surface for quick and even sanding Wear resistant V-Belt drives sander for double service life.