About this 3D model

I've gotten R&P working on the Wallace X-Carriage. Unfortunatly, my thermister fell out of the hot-end with predictable results. :( Video Now available: http://www.youtube.com/watch?v=hdH4k7Sb1UA Octopus 1 was printed before the X R&P mod was added. Octopus 2 is Full R&P 48mm/s shells 4"(100mm) circle 1"(27mm) high single wall printed at 75mm/s