Crown 7-1/2" - 8

This large traditional 7-1/2" - 8 crown mould measures 7.500" wide by 1.062" thickness, permitting the pattern to be machined out of five quarter lumber. The traditional terminating profile composes a 1-1/32" tall vertical segment on the top left, connected to a 1-45/64" concave semicircle tangent to a 2-13/64" convex arc creating the beautiful cyma recta in the center, attached to a 1/2" vertical fillet merged with a 15/16" cove and a 5/8" broad flat line on the bottom right side of the design. The spring angles are fixed at thirty-eight and fifty-two degrees, these particular back bevels keep the exposed face side of the profile parallel to the wall and ceiling when installed, as well as set the oriented height at 6" tall with a projection of 4-1/2" wide.

Did you ever wonder why some mouldings look and feel better than others in different homes, offices, and other creative buildings? Please read our article on knife marks, learn how machine feed rates and rpm (revolutions per minute) of the cutter heads can directly affect the quality of your finished patterns.