American Woodworker
Contact Us | Help | Report a Bug
Sign in | Join
 

Coping with Inside Miters Gaston SC

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).

Paulownia Barn, LLC
(803) 381-8735
405 Hydrick Road
Swansea, SC

Data Provided by:
The Home Depot
(803)781-0877
5200 Fernandina Rd
Columbia, SC
Hours
Mon-Sat: 6:00am-10:00pm
Sun: 8:00am-8:00pm

Lowe's
(803) 808-5460
5570 Platt Springs Road
Lexington, SC
Hours
M-TH 7 am - 9 pm
FRI-SA 7 am - 10 pm
SU 1:30-7 pm

Three Fountains Ace Hardware
(803) 957-4991
2930 Emanuel Church Rd
West Columbia, SC
 
Ace Hardware of Cayce LLC
(803) 391-4223
815 State St, Parkland Plaza / Bi-Lo Shopping Center
Cayce, SC
 
The Home Depot
(803)359-1194
5600 Sun Set Blvd
Lexington, SC
Hours
Mon-Sat: 6:00am-10:00pm
Sun: 1:30pm-8:00pm

Lowe's
(803) 926-8885
2829 Augusta Road
West Columbia, SC
Hours
M-SA 6 am - 10 pm
SU 1:30-8 pm

Fastenal- West Columbia
803-356-4334
3914 Platt Springs Road West Columbia, SC, 29170
West Columbia, SC
 
LOWE'S OF WEST COLUMBIA, S. C.
803 926-8885
2829 AUGUSTA RD WEST COLUMBIA, SC, 29170
West Columbia, SC
 
MANN TOOL & SUPPLY
803-252-7777
802 CHRIS DR. COLUMBIA, SC, 29169
Columbia, SC
 
Data Provided by:

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

Purchase this back issue.

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