Moulding Knives by Mirror Reflections

Custom Moulding Knives
by Mirror Reflections
(801)451-5987

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Cove 5-1/4" - 4

Cove 5-1/4" - 4

Cove 5-1/4" - 4

This hefty 5-1/4" - 4 cove mould measures 5.258" wide by 1.000" thick, requiring a 5-1/2" wide blank of five-quarter lumber for milling, sprung (lying horizontally flat) on an industrial moulder. The symmetrical terminating profile features a four-inch-radius cavetto in the center. The middle attaches to a 3/4" tall vertical line at the top left and a 3/4" broad line at the bottom right of the pattern. The spring angles are at 45 degrees ; the dedicated back bevels keep the face sides of the pattern parallel to the wall and ceiling. These specific angle positions lock in the installed height at 3-23/32" tall with a 3-23/32" projection across the top.

Review our commentary about axial constant positioning for crown bevels. The article will help you dial this profile in axially, provided the machine is properly calibrated. Two high points in the pattern layout are deliberately positioned on the same plane. Our disciplined design features will ensure excellent hold-down conditions during milling, provided the pressure shoe is parallel to the machine bed-plates.

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

Right Cutter Head
Thickness: 1.625
Depth of Cut: 0.486
Left Cutter Head
Thickness: 1.625
Depth of Cut: 0.486
Top Cutter Head
Width: 5.250
Depth of Cut: 0.607
Bottom Cutter Head
Width: 0.000
Depth of Cut: 0.000

Grades of Steel

Price Per Cutter Head - Includes Template & Two Knives

*If you want only to purchase the profile templates, review our price list
*All listed cutter head prices may not be necessary based on what you currently own
V2+RW
chrome coated 72rc face, best seller
great tool life
Right Cutter Head:
Left Cutter Head:
Top Cutter Head:
Bottom Cutter Head:
$166.50
$123.50
(Template not needed)
$355.00
Not Needed
Total:
$645.00
Black Nitride
black nitride case hardened 72rc
medium size runs
Right Cutter Head:
Left Cutter Head:
Top Cutter Head:
Bottom Cutter Head:
$176.00
$133.00
(Template not needed)
$379.00
Not Needed
Total:
$688.00
Endurance
chrome and diamond coated
longest tool life
Right Cutter Head:
Left Cutter Head:
Top Cutter Head:
Bottom Cutter Head:
$190.25
$147.25
(Template not needed)
$415.00
Not Needed
Total:
$752.50
To purchase this CAD generated, “template ready moulding dxf file” , please send $11.00 to PayPal.Me/MirrorReflections we will email you the precision drawing shortly after the payment is received.
© Copyright 1997 - 2025 Mirror Reflections Inc. All Rights Reserved.
Superior Quality Moulding Knives, Profile Templates & Tooling Since1997
Custom made in the USAMoulding Knives Made in the USA

Moulding Knives by Mirror Reflections

1588 South 250 East | Kaysville, Utah 84037

Phone/Fax: 801-451-5987 

Moulding Catalog Updated

© Copyright 1997 - 2025 Mirror Reflections Inc. All Rights Reserved.