Standard 1/2" size die is compatible with the Quick Change Corner Rounder cutter series. Made of hardened steel, this 1/2" radius die can cut up to 1/2" of stock per cut. These socket-style standard size dies are also available in 1/8", 1/4", and 3/8" radii and can be easily switched between cut sizes. Use corner rounding to give your printed media a professional look by removing the sharp corners.