The Akiles Diamond-1 corner rounder is an effective and quick way to cut corners off of paper. This paper cutter can work with a stack of paper up to 0.4-inches thick. Several different cutting dies are available for different radii. Radius sizes range from 1/8-inch to 3/8-inch. This corner cutter is very easy to use, easy to change the die and requires little training. Little effort is required to cut corners from paper and the compact size of the Akiles Diamond-1 allows you to easily move or store this corner rounder.