I like the reprappro hotend since I built an eMaker Huxley the last year. I kept this part in my FoldaRap design but found a way to make it more compact.
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reprap.org]
By getting rid of the vertical mount, we have some room to eventually add more nozzles.
Not tried yet, but I'm looking forward to play with it, when I'll receive my Azteeg-X3
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