Cove 5" - 4

This symmetrical 5" - 4 cove mould measures 5.000" wide by .781" thickness, permitting the detail to be machined sprung (laying horizontally flat) out of four-quarter lumber. The terminating concave profile is composed of a 4-29/32" radius cavetto in the center, flanked by a 9/16" tall vertical line segment at the top left and a 9/16" broad horizontal line on the bottom right. The spring angles are fixed at forty-five degrees, these explicit back bevels keep the inner profile parallel to the wall and ceiling as well as setting the installed height at an identical dimension of 3-17/32" tall and wide.