This tool is used to do modification and create a corner cut on a structural plate. You can specify the type of cut at the corner- convex, concave, or straight. For straight cuts you can specifies the length of the first and second side of the straight corner cut. and for convex and concave cuts you can specify the segment radius that calculates the convex or concave cut. Video by CADCIM Technologies. To learn more visit https://www.cadcim.com/