For rounding corner of substrates. A must for magnetic vehicle signs (if the corners are not rounded the sign will fly off). Cuts plastics, light gauge metal and cardboard. Replaceable cutting head. half inch radius. Gives signs a professional finished look.
Very heavy duty model utilizes an arbor press design to generate tremendous force capable of punching .080 aluminum. Steel table, hardwood base. Dies not interchangeable with models 20 and 50.