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Coping with Inside Miters Rockford MI

Cabinet-makers have used this joint to create great-looking inside corners for centuries. The technique involves cutting a profile on the end of the molding that fits like a puzzle piece against the adjoining piece (see above).

The Home Depot
(616)447-0100
2727 Alpine Ave NW
Walker, MI
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Mon-Sat: 6:00am-10:00pm
Sun: 8:00am-8:00pm

Woodcraft - Grand Rapids, MI
(616) 957-9663
4265 28th Street SE Ste C
Grand Rapids, MI

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(616) 245-9545
1038 Burton SW
Grand Rapids, MI

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Rockford Hardware
(616) 866-9155
643 Northland Dr NE
Rockford, MI
 
Straight Drive Fasteners LLC
616-785-7977
5224 West River Drive Comstock Park, MI, 49321
Comstock Park, MI
 
The Home Depot
(616)975-4440
4646 28th Street, SE
Grand Rapids, MI
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The Home Depot
(616)724-2280
257 54th Street SW
Wyoming, MI
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The Home Depot
(616)257-9559
4900 Wilson Ave SW
Grandville, MI
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Fastenal- Rockford
616-863-8604
8177 Graphic Industrial Park Rockford, MI, 49341
Rockford, MI
 
White Creek Lumber & Hardware
(616) 696-0010
13861 White Creek
Cedar Springs, MI
 
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Coping with Inside Miters

Coping with Inside Miters

A time honored technique for applying molding to inside corners.

by Dave Munkittrick

The best technique for applying molding on an inside corner is called a coped joint. Cabinet-makers have used this joint to create great-looking inside corners for centuries. The technique involves cutting a profile on the end of the molding that fits like a puzzle piece against the adjoining piece (see above). 

To create the profile, cut a 45-degree miter on the end of the molding (Photo 1), just as you would if you were going to miter the joints. Then, use a coping saw with a fine-toothed blade to cut out the profile (Photo 2). Only the simplest moldings will allow you to complete the joint with one long cut. For abrupt direction changes, you’ll need to back out of the cut and approach it from a different angle. Use files to clean up the profiled edge and fine-tune the fit (Photo 3). 

Photo 1: Make an inside 45-degree cut to create a profiled edge. The molding should be held upside down on the saw. A stop block clamped to the saw holds the molding in place.

Photo 2: Cut the profile with a coping saw following the profile line created by the miter cut. Angle the saw back about 30 degrees as you cut along the profile to remove more wood from the back of the molding. 

Photo 3: Files fine-tune the cut. Choose a file that matches the particular profile. File and test-fit until the joint is tight.

This story originally appeared in  American Woodworker September 2005, issue #116.

Source information may have changed since the original publication date.

September 2005, issue #116

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Click here to read the rest of the article from American Woodworker