Crown 6-1/4" - 13

This fashionable 6-1/4" - 13 crown mould measures 6.250" wide by .750" thickness, permitting the detail to be milled sprung (laying horizontally flat) out of four-quarter lumber. The innovative profile is comprised of a 31/64" tall vertical line joined to a 37/64" squared notch on the top left, connected to a graceful two tangent radius cyma recta in the center of the design, attached to two sets of perpendicular stepped lines with a 25/64" broad flat line segment at the bottom of the pattern. The spring angles are fixed at forty-five degrees, these specific back bevels keep the inner profile parallel to the wall and ceiling as well as set the installed height at 4-7/16" tall with a projection of 4-13/32" 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 adequately calibrated. Three high points in the detail were deliberately positioned on the same plane; 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.