Crown 3-11/16" - 4

This 3-11/16" - 4 cyma recta crown mould measures 3.688" width by .812" thickness, allowing the use of a 3-15/16" wide blank of four-quarter lumber for milling sprung (laying horizontally flat) on an industrial molder. The wavy terminating profile contains a 25/32" tall vertical line on the upper left. The line segment connects to a graceful two-tangent radius s-shaped curvature (cyma recta) in the center, merged to a set of perpendicular lines on the bottom right side of the design. The fixed spring angles are set at thirty-eight and fifty-two degrees; these particular 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 3" tall with a projection of 2-5/32" across the top.