See if this works with your machine
Made from .25-inch thick quality acrylic. Use the HQ wave to make spines for feathers and other designs. This ruler makes a 12-inch wave from peak to peak and makes either 1-inch or 2-inch deep waves. Ruler packaging includes instructions for use, safety tips and design ideas. Use with the HQ Ruler Base.
Part Number: HQC HG00608
Guaranteed to fit because it is a part.