Crown 3" - 36

This 3" - 36 concave crown mould measures 3.000" wide by .750" thickness, allowing the detail to be machined from four-quarter lumber. The cove-shaped profile is comprised of a 1-15/16" radius cavetto in the center, joined to a 3/16" wide by 1/4" tall notch and a 17/64" vertical line in the upper portion and a 1/4" horizontal line on the bottom of the pattern. The spring angles are fixed at thirty-eight and fifty-two degrees, these specific back bevels set the installed height at 2-11/32" tall with a projection of 1-7/8" wide.

Review our commentary about axial constant positioning for crown bevels, the article will help you dial this profile in axially provided the machine is adequately calibrated. Three high points in the detail were deliberately positioned on the same plane; our disciplined design features will assure excellent hold-down conditions while milling, as long as the moulderspressure shoe is parallel to the machine bed plates.