The MAXIMUM Square Set with 2 Pieces contains a 7” square and a 12” square with beveled edges that can both make an ideal choice for siding applications. The beveled edges of the framing squares included in this versatile set increase their readability when working, thus allowing you to easily double-check measurements before proceeding with a cut. Both of the carpenter squares in this kit use a center line guide that can locate the center of round stock, improving their overall accuracy during work with more rounded materials. All in all, these MAXIMUM framing squares are ideal for a wide variety of measuring and cutting applications