| Project by KnickKnack | posted 782 days ago | 3924 views | 30 times favorited | 18 comments | ![]() |
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I was starting to get a little frustrated at having to do everything at 90°, and, having no tiltable table saw, I decided to build a 45° router jig. I daresay it’s not unique, but I don’t recall seeing one before.
I’d originally just intended to use it for the 45° angles for drawer sides, boxes etc etc, but, in using it, I found that I could do a whole lot more!
The second box shown was the one I made first – I’d originally intended the sides to be flush and the oak to simply be splines, but, in trial fitting it, it seemed OK to have them as “extended splines”, so I went with that.
For the first box shown I tried to push the envelope out a little, and use an “extended sliding dovetail spline”. I think it came out pretty well.
The jig itself is shown in the last 2 pictures – it’s basically just a “platform” at 45 degrees – position a fence on the router table, clamp the wood to the jig, and cut. Slide the wood down, if required, and cut again. It’s shown setup for cutting the spline slots for box 2.
Both pieces are “post fumed” – the oak, of course, goes dark – the pine loses the “new wood” look, especially on what was very pink to start with, taking on a bit of a “deathly” palour, which I quite like.
As always, thoughts, comments, suggestions, bank transfers – most welcome.

-- "Do not speak – unless it improves on silence."
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18 comments so far
Sawdustonmyshoulder
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232 posts in 1797 days
#1 posted 782 days ago
Cool joints!!!!!!
-- Makin' Sawdust!!!
jerrells
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674 posts in 1053 days
#2 posted 782 days ago
I love the 45 degree dovetail joint – UNIQUE
-- Just learning the craft my Lord and Savior Jesus Christ practiced.
AaronK
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1365 posts in 1633 days
#3 posted 782 days ago
nice boxes! i dont think ive ever seen this before. did you basically sneak up on the fit for the splines themselves?
devann
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1718 posts in 861 days
#4 posted 782 days ago
Very cool joints, a box that looks good without a top. Thanks for pics #4 & 5 too.
-- Darrell, making more sawdust than I know what to do with
richgreer
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4474 posts in 1243 days
#5 posted 782 days ago
I though I had seen every kind of joint there is on boxes. For me, this is a new one and I really like it. I also note the quality of your workmanship.
Well done – thank you for sharing.
-- Rich, Cedar Rapids, IA - I'm a woodworker. I don't create beauty, I reveal it.
KnickKnack
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805 posts in 1735 days
#6 posted 782 days ago
Thanks to everyone for the kind comments – I never thought I’d ever see a positive comments about my joints – I usually try to design so as to avoid them!
AaronK – yes. I “roughed out” the dovetail hole with a small, straight bit, before cutting it with the dovetail. Then I “snuck up” on the fit for the dovetail spline insert
-- "Do not speak – unless it improves on silence."
a1Jim
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87126 posts in 1745 days
#7 posted 782 days ago
Interesting Idea well done
-- W James Brokenbourgh Custom furniture maker http://artisticwoodstudio.com/
LesB
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899 posts in 1611 days
#8 posted 782 days ago
There is always more than to get the results you want. Great solution.
Something similar would would also work on a non-tilting table saw or band saw.
The set up or jig created is usually based on how often you have to do that kind of work.
There are also 45 degree router bits that would be easier to use than a jig. In fact there are angled router bits used for making joints on multi sided boxes up to 12 sides. Some even have interlocking groves or notches in them for added strength of the joint.
-- Les B, Oregon
fernandoindia
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1001 posts in 1112 days
#9 posted 782 days ago
Cool jig and perfect joint.
with Les B sugestion in the TS, there are endless joint decoration possibilities with that jig !
-- Back home. Fernando
Wilton
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96 posts in 860 days
#10 posted 782 days ago
Great joint idea. It is unique and shows artistic ability. Thank you for sharing.
-- Wilton, Phoenixville PA http://kimbertonwoodworks.com
Diggerjacks
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1311 posts in 1307 days
#11 posted 782 days ago
Hello KnickKnack
A good job and a beautiful jig I love it
Simple and very effective ==> a very good jig
Thanks for sharing
-- Diggerjack-France ---The only limit is the limit of the mind and the mind have no limit
woodcrafter47
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347 posts in 1274 days
#12 posted 782 days ago
WOW !! Now that is unique, Thanks for posting,keep up the great workings.
-- In His service ,Richard
Toninho
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177 posts in 996 days
#13 posted 781 days ago
I liked it mainly because it is very interesting joints and you also live in Portugal! I really appreciate your work! CONGRATULATIONS
-- António Guerreiro www.facebook.com/bichodamadeira
bigike
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4023 posts in 1457 days
#14 posted 781 days ago
very neat idea
-- Ike, Big Daddies Woodshop, http://www.icombadaniels@yahoo.com
BTKS
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1919 posts in 1633 days
#15 posted 781 days ago
Unique and eye catching. I really like these joints and contrasting wood for the splines. Thanks for the post, this one is headed for favorites.
BTKS
-- "Man's ingenuity has outrun his intelligence" (Joseph Wood Krutch)
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