Curved T-track

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Forum topic by richgreer posted 05-31-2011 10:39 PM 3485 views 0 times favorited 15 replies Add to Favorites Watch
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4541 posts in 2160 days

05-31-2011 10:39 PM

I don’t even know if curved t-track exists.

Does anyone know of a source for buying a curved t-track and/or does anyone have experience trying to curve a straight piece of t-track?

In theory, I might be able to make a functional curved t-track if I cut into the aluminum from one side about 3/4 of the way across the track and make a cut every half inch or so.

Ideally, I would like a half circle of t-track with a 3 – 4” radius.

-- Rich, Cedar Rapids, IA - I'm a woodworker. I don't create beauty, I reveal it.

15 replies so far

View live4ever's profile


983 posts in 2096 days

#1 posted 05-31-2011 10:52 PM

I don’t have any helpful info, but which way are you wanting to curve it?

-- Optimists are usually disappointed. Pessimists are either right or pleasantly surprised. I tend to be a disappointed pessimist.

View Kris Koenig's profile

Kris Koenig

11 posts in 1943 days

#2 posted 05-31-2011 11:02 PM

Does it have to be aluminum? Or could you use a t-slot router bit and a circle jig to cut one in wood?

View mnguy's profile


183 posts in 2484 days

#3 posted 05-31-2011 11:04 PM


Why not use a T-track router bit (Lee Valley carries one,46168,46176&ap=1) and make the track out of either hard maple or plastic? Even if you can kerf bend some aluminum t-track, I suspect you’ll wreck enough to more than pay for this bit.

View saddletramp's profile


994 posts in 1724 days

#4 posted 05-31-2011 11:43 PM

Okay, I just got to ask, Why do you want to curve it?

-- ♫♪♪♫♫ Saddletramp, saddletramp, I'm as free as the breeze and I ride where I please, saddletramp ♪♪♪♫♪ ...... Bob W....NW Michigan (Traverse City area)

View richgreer's profile


4541 posts in 2160 days

#5 posted 06-01-2011 12:15 AM

My desire for a curved t-track is due to my desire for an tilt adjusting mechanism for a music stand that really works well.

However, the idea of using a router bit to make a t-track in wood is something I had not thought of. I’ve thought of a dozen or more different ways to make the tilt adjustment and all of them seemed iffy.

FYI – I planned to use a t-track in the column for height adjustment. In theory, that could be done with a router also.

Thanks for the feedback.

I’ve got to give Deke credit for one of the more creative ideas I have heard.

-- Rich, Cedar Rapids, IA - I'm a woodworker. I don't create beauty, I reveal it.

View rhett's profile


713 posts in 2753 days

#6 posted 06-01-2011 12:25 AM

I think you could bend it yourself. Like bending any metal with a preformed shape, the trick would be to put material in the negative space to keep it from deforming. Maybe some strips of mdf?

The router bit sounds promissing but only if its cut into some sort of engineered substrate. I could see solid wood giving you some issues down the road.

Good Luck

-- Experience is simply the name we give our mistakes.

View Viktor's profile


455 posts in 2504 days

#7 posted 06-01-2011 02:00 AM

There is a Scketchup plugin called shapebender.

You can draw a t-track and bend it. This works great if you live in the Matrix. Not sure it will work in the physical world.

View woodman71's profile


162 posts in 2410 days

#8 posted 06-01-2011 02:27 AM

Well Rich you could bend it if you have a preformed shape . The trick to do this is with heat like propane torch be careful not to get metal to hot but hot enough to bend it also if your radius is to tight it might not work

View Loren's profile


7967 posts in 2733 days

#9 posted 06-01-2011 02:56 AM

You can get curved 80-20 extrusion I think. It’s used for corners on
conveyer assemblies and stuff like that.


View Bernie's profile


415 posts in 1922 days

#10 posted 06-01-2011 04:36 AM

Yes Rich… I was going to suggest a wood track. Don’t think they sell them on the market because there are too many radius possibilities.

Pipe fitters have bending tools for pipes.

You could also by a cabinet lid stay with a curved guide. Use the stainless steel slotted guide.

Last option… go with Deke’s idea. I like it!

-- Bernie: It never gets hot or cold in New Hampshire, just seasonal!

View Dark_Lightning's profile


2337 posts in 2194 days

#11 posted 06-01-2011 04:56 AM

You could also contact a local machinist and have him make you one on his milling machine in trade.

View CADguy's profile


5 posts in 1685 days

#12 posted 06-01-2011 05:06 AM

I suggest using something like a 1/2” or 3/4” straight bit in a piece of stock then glue on a 1/8” thick piece of oak plywood and then(after the glue has dried) use an 1/8” straight bit following the same pattern to make a slot. All my sleds are set up this way for stops, etc. It works great and the plumbers bolt fits in the slot perfect and slides well too. I’ve never done a curved one but as long as you set it up good and pay attention to what you’re doing it should work.

-- "Country Roads, take me home to the place I belong...West Virginia..."

View Grandpa's profile


3246 posts in 1761 days

#13 posted 06-01-2011 05:41 AM

Make it from wood and laminate it. Start with a base and curve it then add parts and glue them in place and add pieces daily until it has the shape you need. It should stay curved just like you built it.

View a1Jim's profile


113815 posts in 2663 days

#14 posted 06-01-2011 06:35 AM

Here’s some

-- Custom furniture

View timster's profile


2 posts in 1115 days

#15 posted 11-04-2012 06:49 AM
hospital curtains use a curved T-track made of aluminum.

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