Makita 9903 3 In. x 21 In. variable speed belt sander with cloth dust bag. 3 In. x 21 In., variable speed belt sander with electronic speed control, powerful motor, auto tracking belt system, front grip design for comfortable operation, dust bag for A cleaner work environment, sander includes abrasive belt & dust bag. Variable speed belt sander with powerful motor. Quietest sander in its class at 85 decibels; unique design allows flush sanding to the corner of the wall with nose and side of sander. Auto-tracking belt system tracks belt without adjustment. Include (1) 80 grit sanding belt. 9.5 Lbs.; 1-year warranty.