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Crown Moulding 4" - 1

Crown Moulding 4" - 1

This cyma recta crown moulding 4" - 1 measures 4.000" wide by .750" thickness, allowing the pattern to be milled from four quarter lumber. The attractive profile is comprised of a 1-1/8" convex arc tangent off of a 1-1/16" concave curve creating the cyma recta in the center, connected to a 1/2" tall vertical line on the top, the lower portion consists of a 17/32" tall vertical line, attached to a 17/32" wide horizontal line at the bottom of the pattern. We offer a rather large group of similar style profiles with different widths, heights and projections, here are just a few sizes you may want to review and consider using on your next woodworking project, crown molding 1.500" - 9, 2.000" - 6, 2.500" - 1, 3.000" - 19, 5.500" - 44, 7.000" - 3 and crown 8.500".

The spring angles are fixed at thirty-eight and fifty-two degrees, these specific back bevels set the installed height at 3-3/32" tall, with a projection of 2-9/16" wide. Two high points in the design were intentionally positioned on the same plane, our excellent design features will assure superior hold down conditions while milling the detail on an industrial moulder, providing the pressure shoe is parallel to the moulder bed plates.

We pride ourselves on providing some of the finest quality acrylic templates & profile knives in the woodworking industry, with excellent customer service and affordable pricing. Offer us an opportunity to demonstrate our abilities and you be pleasantly surprised with our services.

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 = 4.000" / Depth of Cut = .484" (top knives.)

Thickness = .750" / Depth of Cut = .357" (right blades) & .445" (left cutters.)

Molding Knife Calculator

Moulding Size
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Depth of Cut
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Grade of Steel

Subtotal

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Custom Moulding Template

$35.00
$35.00
$35.00

Total
(Template & 2 Knives)

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Note: If you’re experiencing trouble printing to Full Scale, Go to File, Print Preview. Change the “Shrink to Fit” option to 100%

To purchase a copy of this template ready dxf file for creating acrylic templates to produce knives please send $5.00 via PayPal.Me/MirrorReflections we will email you the dxf file shortly after payment is received.

Copyright © Mirror Reflections Inc. All rights reserved.