The Dremel Shaper and Router Table (231) converts your corded rotary tool into a light-duty, bench-mounted precision wood shaper. A great addition to any wood shop or studio. This accessory incorporates a smooth table surface to allow you to perform slotting, edge trimming, grooving and sanding of conventional or irregular shapes. The 231 also features easy to grip plastic knobs that include a screwdriver slot for easier tool assembly and depth adjustment.