45 Degree Half-Square Triangle Ruler by Creative Grids
Cut half-square triangles that finish up to 8 inches. Since the tip is trimmed, all squares and triangles can be cut from the same strips of fabric. This 45 degree triangle is one of a series of rulers that share the same markings and all work together to cut your favorite triangle shapes. It features a grip around the entire outside edge that holds fabric when pressure is applied.
Creative Grids 45 Degree Half-Square Triangle Ruler instructions can be found here.
Watch the Creative Grids 45 Degree Half-Square Triangle Ruler easy-to-use video!