bondtech QR

Well after using it and doing several tests I'll have to say this is by far the best extruder I have had.

I can print flexible filament at the same speed as abs!

The extra rigidity it provides also helps a lot with reducing any z wobble.

So if you are thinking about getting one and are on the fence about it I highly recommend it.

Well printing a carriage for it now I will let you know how it goes.

well not completely I am taking two stl files and editing them to make them work.

However my print failed I had decided I would try and put the holes in exactly where the bushings would fit in and well I was off by some.  So it was binding, went back and set it to have a u grove on one side so I can slid in the bushing that is needed. Ill have to reprint it but after taking it apart and then putting it back together I don't have enough time to print it today before I go to sleep

but here is what it looked like

Yes it does. it uses the same connecter as well but you do need to swap the center two pins since the winding pairs are not connected the same as the Davinci stepper motor. It is not hard to do I used a small sewing push pin to let me remove the pin out and swap it

With the Davinci stepper motor pin 1 and 3 are winding A and pin 4 and 6 are winding B
The stepper motor that came with the bond tech the pin 1 and 4 are pair A and 3 and 6 are Pair B
If you don't swap them it wont move. You may notice a weird pulsing as well.

Looks nice and tidy, good job !
What's the reason for the cable tie next to the belt ?

The cable tie is what secures the belt to the carriage. I have one on each side

I can I just need to track down the original maker of the  base I used so I can give attribution. it is a creative commons license so I can remix it under the license just fine but I do have to give recognition.

Once I do that ill post it up and provide the link here

I will also include the z stop extender I created and printed

http://www.thingiverse.com/thing:1410817

If you are able to modify the carriage any, the part that holds the stepper motor you can increase the height by you say 29mm and that way you will get your z height back.  When I did my carriage that's what I did.

As you can see in this picture the front x motion transfer rod doesn't have much distance between it and the stepper.

I have been using them for about half a year with my previous carriage they have been working great.

They are meant to press fit into a 16 mm hole (the carriage has 16.5 mm holes as the hole is slightly undersized when printed)
I might have gone with the others if I had seen them.

I might have to give the pbc ones a try for the y axis have you been using them and do you like them?