Lassco CR-20 1/2" Radius Corner Cutter Rounder with Die CR20 Desktop Includes One 1/2-inch radius cutting die (additional dies available separately) CR-20 accepts cutting unit Die sizes 1/16, 3/32, 1/8, 5/32, 3/16, 1/4, 5/16, 3/8 or 1/2-inch Simple "drop-in" die design for fast die changes Includes new "Right Angle Push Block" feature Unbreakable 5 x 10.5-inch plastic top-plate on steel body