Cove Moulding 4" - 6

This Asymmetrical Cove/Crown Moulding 4" - 6 measures 4.000" wide by .750" thickness with a depth of cut of .379" on the right vertical profile knives, a .421" depth of cut on the left set of blades, and a .511" depth of cut on the top horizontal moulding cutters.

The concave profile is comprised of a 3-5/16" radius cove in the center, attached to a 29/64" tall vertical fillet on top, and a 35/64" wide horizontal line on the bottom of the pattern. The spring angles are fixed at thirty-eight, and fifty-two degrees, these specific back bevel cuts set the installed height at 3-1/16" tall, with a projection of 2-19/32" wide.

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 machinery is axially calibrated.