Finally a tool for dealing with pieced rectangles that is easy and accurate. The Split Rects ruler gives you all you need to make perfect units every time: charts for the starting strips; guide lines for cutting the elongated triangles; an angled edge for easy cutting; and a trim down section that enables each pieced unit to be quickly and exactly trimmed to the desired size with perfect placement of the angled seam. Like all tools from Studio 180 Design there are multiple size options, step by step illustrated instructions, right and left hand cutting directions. Another great tool that is exactly right for your next quilt. Split Rects works with 8 different size units from 1/2" x 1" finished to 4" x 8" finished units in half inch increments.