POWERTEC BD4600 Woodworking Belt Disc Sander, 4 x 6-Inch 4.3 Amp Induction motor for reliable performance Cast Iron base provides reliable operation Quick-release belt tension lever for easy sanding belt change Belt platform adjusts from 0Degree to 90Degree for horizontal and vertical sanding 0Degree to 45Degree sanding work table with miter gauge for precise angle sanding