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Coping with Inside Miters Grand Forks ND

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).

Burggraf's Ace Hdw/Paint
(701) 738-0455
1826 S Washington St
Grand Forks, ND
 
Fastenal- Grand Forks
701-775-0851
2703 Valley Circle Grand Forks, ND, 58203
Grand Forks, ND
 
Lumber Mart West
(701) 772-1152
1901 32nd Avenue S.
Grand Forks, ND
 
Simonson Lumber & Hdw True Value
(701) 775-4292
820 3rd St N
Grand Forks, ND
 
Lumber Mart Inc
(218) 773-1151
1910 Business Hwy 2
E Grand Forks, MN
 
Columbia Mall
(701) 787-9300
2800 S Columbia Rd
Grand Forks, ND
Store Hours
Sears Stores
Store Type
Sears Stores
Hours
Mon:10-21
Tue:10-21
Wed:10-21
Thu:10-21
Fri:10-21
Sat:10-21
Sun:12-18
Store Features
Mon:10-21
Tue:10-21
Wed:10-21
Thu:10-21
Fri:10-21
Sat:10-21
Sun:12-18

Lowe's
(701) 765-9000
4001 32Nd Avenue South
Grand Forks, ND
Hours
M-SA 7 am - 9 pm
SU noon-8 pm

Kmart 4022 / Cross Merch
(701) 772-6676
1900 S Washington St
Grand Forks, ND
Store Hours
Miscellaneous
Store Type
Miscellaneous
Hours
Monday To Friday Working Hours is :8-22 and for Sat:8-22
Sun:8-21
Store Features
Monday To Friday Working Hours is :8-22 and for Sat:8-22
Sun:8-21

ACME TOOLS- Grand Forks
(701) 746-6481
1705 13th Ave North Grand Forks, ND, 58203
Grand Forks, ND
 
Simonson Lumber & Hardware True Value
(800) 642-7392
820 3Rd Street North
Grand Forks, ND

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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