I am interested in getting my first 3D printer, and I am looking for one that has a dual extruder. Can anybody recommend one? My criteria at the moment is that it has a dual extruder, that its less than about $400, and that the 3D printer is physically durable. Something like http://www.replikeo.com/en/3d-printe...ruder-kit.html seems to fit the bill, but I have no idea if its any good. I've also been looking a some from Geetech, but I don't know which brands make the good stuff. I am willing to build it from scratch with a kit or even to build it from individually purchased parts if that is a better option (assuming there are easy to follow instructions out there).