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Making a Wooden Hinge for a Box
comments (18) June 6th, 2009 in blogs
Here is a pictorial of how I fashioned the wooden hinges for a box I recently built. Note that this hinge is but one of many possible methods and designs. Frankly I do not see it as the prettiest I have designed – but it fitted with the project. Tools used were predominantly hand tools, but with a sprinkling of power thrown in. I am an equal opportunity woodworker! We have to start somewhere, and what better than the basic stock ..

Set up as if you are to cut a dovetail, but mark out for a box joint instead ..
Saw merrily ..
Then saw some more ..
Stop sawing and do some paring instead ..
Transfer the marks and saw and chisel some more ..
I used a brass washer as a template to scribe the rounds for the ends.

Mark and drill for the steel pivot (I'm going to use a thick gauge nail) ..

With the nail inserted ..
Time to get out the rasps to round out the ends … to the scribed circles (from the washer/template).

... and then the inside of the pins (or whatever one calls these on a box joint) ..
You should be able to move the hinge at extreme angles ..
Now find something round to use as a template, draw a circle, cut it on the bandsaw, and finish on the disk sander ..
More shaping with rasps ..
Suddenly you have these ..
Not quite done. Turn them over and drill a million holes. These will act as keys when the hinges are epoxied to the box. The box gets the same treatment.
This is what it was all about ...
The hinge could have been plainer, square, a rectangle, thinner. In this design here I attempted to replicate the round and tapered shape on the pad of the brace (below). You can see this feature in the handle of the drawer as well. The options for your design are endless. What all have in common is a variation of a simple box joint.

Regards from Perth June, 2009
Derek
posted in: blogs, box, tool chest
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Comments (18)
Posted: 7:01 am on March 29th
Posted: 1:58 pm on November 1st
Posted: 1:01 pm on July 13th
Posted: 10:29 am on February 12th
I have found that wooden hinges are greatly appreciated by both owners and patrons of art galleries. Indeed, I have often had requests for "a jewelry chest or a box with wooden hinges". Apparently, wooden hinges convey to many people a sense of craftsmanship that metal hinges do not -- this is neither fair nor necessarily appropriate, but it is something I often encounter.
One thing seems sure, though. Wooden hinges can add a nice "organic" feel to some pieces --as is very clearly the case with the chest you have pictured here.
BTW: To those who are inspired by your post to make wooden hinges, I say "Go for it". Usually, one will want to use straight-grained hardwood for the hinges and drill the hinge bore at right angles to the grain. Consider carefully the "moving geometry" of the hinge. Make sure the pins of the hinge do not bind against the case when the hinges are mounted. This is what usually causes some wooden hinges to split apart when the box is opened. There are several steps one can take to avoid this unhappy outcome before any final filing or sanding adjustments.
When you lay out the hinge, measure and cut carefully. The hinge is a variation on a box joint, as this post states, and even though it will ultimately fit more loosely then a box joint, it must be made with the same precision whether cut by hand or with power tools.
Once the hinge pins are cut, drilling the hinge bore is critical. The bore must be dead straight, centered, and square, or the hinge will bind. To avoid problems here, consider these suggestions:
(1) True up your drill press table and fence.
(2) Mark the center of your hinge bore carefully and accurately, marking the distance from the end of the pin to the hinge bore at slightly less than half the length of the pin.
(3) Use the same hinge face as a reference on the drill press fence -- i.e., always drill with the outside face or the inside face of the hinges to the fence. Don't mix them up or the hinges will likely be misaligned when mounted.
(4) Use a sharp brad point drill bit to drill out the hinge bore.
(5) Having carefully marked your hinge bore centers, drill into the hinge from each end of the hinge bore until the bores meet in the middle, rather than drilling all the way through from one side. This will reduce drill-bit drift in the bore, which is one of the most common problems one encounters with wooden hinges. (This single tip will greatly reduce the number of "practice" hinges you cut.)
Finally, when you mount your wooden hinges, consider using a metal rod or wooden dowel that is long enough to go through both hinges when they are spaced for mounting. This will help insure proper alignment on the case. Keeping the center of the rod on the center of the joint between the lid and the case is usually the best way to initially align your hinges.
With practice, it becomes quite easy to make a variety of wooden hinges for various projects, but it will be easier in the long run if you take more time to consider and complete each step of the process as you make your first wooden hinges.
In any event, thanks for the post and the photos. Great work! It shows what beatiful things can be accomplished with a simple box joint.
All the best wishes for you and your woodworking.
Posted: 12:58 pm on August 5th
Regards from Perth
Derek
Posted: 10:11 am on June 26th
Rich
Posted: 1:26 pm on June 23rd
No problem - ask as many questions as you like.
With the lid and base together, the hinges are centred on the line between the lid and base. They were held in place with clamps until the two-part epoxy dried (which took 24 hours).
Regards from Perth
Derek
Posted: 12:07 pm on June 15th
After applying the epoxy or glue, how do you insure that the hinges are centered vertically to open correctly, i.e., not too low on the box or not too high on the lid? And, that the pin is parallel to the opening? What is your method for clamping of the hinges until the epoxy dries? I apologize for all of these questions.
Posted: 2:45 pm on June 14th
The "keys" are drilled into the hinge and the box to form a mechanical joint between the two items. It strengthens the join.
Regards from Perth
Derek
Posted: 9:45 am on June 14th
Posted: 11:29 am on June 13th
The Veritas is an excellent dovetail saw - cuts straight and starts easily. I have a few other dovetail saws that cost at least double the Veritas, such as a LN and an IT (sharpened by Mike Wenzloff. The Veritas performs in their price range.
Thanks all for the kind words.
Regards from Perth
Derek
Posted: 6:01 am on June 12th
Jeremy
Posted: 2:42 pm on June 11th
Posted: 10:42 am on June 10th
ZABO
Posted: 11:44 am on June 8th
ZABO
Posted: 11:44 am on June 8th
ZABO
Posted: 11:44 am on June 8th
Posted: 10:09 pm on June 6th
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