Made of hardened steel, this standard size die has a corner radius of 1/8" and a cut depth of up to 1/2". Compatible with the Quick Change Corner Rounder cutter series, this 1/8" socket-style die can be easily removed and replaced with a different sized die; standard size dies are also available in 1/4", 3/8", and 1/2" radii. Use corner rounding to give your printed media a professional look by removing the sharp corners.