Desoutter Pneumatic Straight Sanders are compatible with expandable wheels, flap wheels and brushes. These are light weight and can be used on surfaces such as wood, fiberglass, sheet metal, and aluminum. These tackle tough sanding jobs like smoothing down body filler or shaping and leveling large flat surfaces. Desoutter Sanders are suitable for high production environments such as those on production/assembly lines, where high durability is required and the tools are used frequently. This sander combines the best of quality, durability and ergonomics for your most demanding applications.