Center of gravity positioned directly over platen for efficient sanding and less tipping of tool during operation. Dust bag minimizes belt clogging and helps maintain a clean work area. Dust bag swivels for better sanding in tight areas. Fingertip belt tracking for quick, easy belt alignment. Lever belt release for fast belt changes. 8A, variable speed dial 850-1300 SFPM. Includes abrasive belt and dust bag.