WEN 7.5-Amp 3-by-21-Inch Variable Speed Handheld Portable Belt Sander (HB321V)

7.5-amp variable speed motor rotates the belt anywhere from 620 to 1200 feet per minute Lock-on power switch allows for continuous sanding without requiring a constant grip on the trigger Quick-release belt tension lever allows for fast sandpaper installation and grit changes Compact design weighs in at a mere 6.4 pounds to limit user fatigue Includes a detachable dust bag to minimize clean-up, a 1-1/4-inch dust port, and an 80-grit sanding belt, and a two-year warranty