Crown 4" - 30

This concave 4.000" - 30 crown mould measures 4.012" width by .812" thickness, permitting the use of a 4-1/4" wide blank of four-quarter lumber for milling sprung (laying horizontally flat) on a commercial-grade molder. The beautiful terminating profile contains a 9/16" tall vertical fillet on the top left. The line connects to a 7/32" wide by 9/32" tall perpendicular notch merged to a 2-23/64" cove in the center with a 25/64" broad flat line 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 3-3/16" tall with a projection of 2-7/16" across the top.