Air Wolf 3D XL Dual extruder.

I converted my Air Wolf 3D XL to a dual extruder machine way back in March. I thought I could sell conversion kits, but I have too many other things going on in my life so I decided to share it with everyone. The design of the carriage is more compact than the original since the extruders are remotely feed so you get the same build width in the X direction and a little bit more in the Z. The Plexiglass (5mm) 1/2 enclosure was how I mounted the spools and extruders, but you can do that however