Praxis3D has just launched a Kickstarter campaign seeking to raise $100,000 for the production of their X-Truder, high quality, affordable, dual nozzle, 3D printer extrusion system. The extruder which can attain very high temperatures, and print using two filaments, is available for early bird backers of the campaign for just $250. More details on the X-truder can be found here: http://3dprint.com/22573/praxis3d-x-truder-kickstarter

Below is a picture of the fully assembled X-truder from Paxis3D. Let us know if you hve backed it!