Crown 7" - 18

This lovely 7" - 18 colonial crown mould measures 7.000" wide by 1.000" thickness, requiring the use of five quarter lumber for milling. The beautiful terminating profile is composed of a 21/32" tall vertical line segment on the top left, attached to an elegant two tangent radius cyma recta joined to a 17/32" vertical fillet in the center, connected to a 21/32" cove with a 13/16" broad line on the bottom right side of the design. The spring angles are fixed at forty-five degrees, these explicit back bevels keep the face side of the profile parallel to the wall and ceiling when installed, they also lock in the positioned height at 4-7/8" tall with a projection of 5-1/32" 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 properly calibrated. Three high points in the pattern layout were deliberately positioned on the same plane, while the center curvature is recessed by .010" to eliminate any unsightly burnish mark caused by the molders pressure element, our disciplined design features will assure excellent hold down conditions while milling as long as the pressure shoe is parallel to the machine bed-plates.