This Cyma Reversa Base Moulding 3-1/2" - 34 measures 3.500" wide by .625" thickness with a .625" depth of cut on the top horizontal moulding knives. Be aware, the cutters will come within .020" of the moulder bed plates when milling this detail. We recommend a wooden, phenolic or plastic sacrificial bed plate be used for these types of milling operations. Search our backout category for an appropriate relief cut for this pattern, we have a few options for you to choose from.
The graceful profile is comprised of a 17/64" wide straight line, attached to a 6-1/16" radius arc, which is tangent off of a 4" radius concave semicircle creating the cyma reversa, connected to a 1/16" wide chamfer with a slight bevel on the top edge of the pattern.
Please read our commentary, Moulder Pressure Shoe – Custom Made, this helpful step by step article will help you mill this profile to perfection, on any brand of industrial moulder machinery.
Note: If you’re experiencing trouble printing to Full Scale, Go to File, Print Preview. Change the “Shrink to Fit” option to 100%