Dotco 11-43 Mountable Power Unit Routers features a cool running pneumatic motor that stays cool even when under a heavy load. Dotco 11-43 Mountable Power Unit Routers is designed with a flat top that provides a firm setting for changing cutters and making adjustments. Dotco 11-43 Mountable Power Unit Routers features smooth and accurate cuts that are assured by its precision spindle.