Cove Mould 4-1/4" - 1

This cove style crown mould 4-1/4" - 1 measures 4.250" wide by .750" thickness. The symmetrical profile can be successfully milled from four quarter lumber, it is comprised of a shallow 5-1/8" radius cavetto in the center, flanked by a 7/16" tall and wide vertical and horizontal lines at the top and bottom of the pattern.

The spring angles are fixed at forty-five degrees, these specific back bevels set the installed height and projection at an identical dimension of 3" tall and wide. Read our commentary about axial constant positioning for crown bevels, the article will help you dial this profile in axially on the first try when milling this detail provided the machine is axially calibrated. Two high points in the detail were deliberately positioned on the same plane, our design features will assure excellent hold down conditions while milling, providing the moulder pressure shoe is parallel to the machine bed plates.

For knife quoting purposes click to open the calculator below, we have added only the important measurements, just enter the appropriate dimension in the boxes provided. A brief detailed explanation on how to use the calculator is located here. Need some assistance with the dimensions? Print a copy of our fraction - decimal - millimeter chart, place it on the molder to help operators save time and increase accuracy during machine setup.

Width = 4.250" / Depth of Cut = .386" (top knives).

Thickness = .457" / Depth of Cut = .457" (right blades) & .391" (left cutters).