The Go! Clamshell – Finishes at 8” (55436) Have you ever tried to cut clamshells with a ruler and spent countless hours lining them up to sew? Don’t spend more time than necessary making these fun 8” clams. This die adds notches when cutting out the shapes so that you can easily line them up. Also, this die works great with cake layers (10” pre-cut squares. All of the dies include a ¼” seam built into the die and dog ear corners (if applicable). This is a great way to use up scraps and make a quilt top quickly. The Accuquilt Go! can cut up to 6 layers of quilting fabric at one time even if you have it pre-fused.