The southwestern style profile is comprised of three different size stepped fillets, the upper one measures 23/32" tall by 23/32" wide, the middle step measures 1-1/64" tall by 47/64" wide, and the bottom step dimensions are 1-3/64" tall by 11/16" wide. The spring angles are fixed at thirty-five and sixty-five degrees, search our bevels category by these degrees to find back bevel cutters appropriate for this tiered moulding design, these specific back bevels set the installed height at 2-25/32" tall with a projection of 2-1/8" wide.
Three high points in this detail were deliberately positioned on the same level plane, this specialized design feature will assure excellent hold down conditions while milling the detail on an industrial moulder, providing the pressure shoe is properly set parallel to the bed plates. Please read our commentary about axial constant position for crown moulding bevels, the article will help you dial this profile in axially on the first try when milling this detail on an industrial moulder, provided the machine is axially calibrated.
Note: If you’re experiencing trouble printing to Full Scale, Go to File, Print Preview. Change the “Shrink to Fit” option to 100%