Printruder II
thingiverse
Based on the success of my initial printable extruder (the Printruder), I sought a simpler and improved design for it. The result is this version, which offers two variants of the main part, the Motor Block: Motorblock_v7_TimerBeltPulley.stl for use with the standard timer belt pulley that comes with MakerBot Extruder MK3/MK4, and Motorblock_v7_WormGearPulley.stl for a 10mm worm-gear style pulley. Only one of these is needed; choose correctly. The Printable Extruder Holders from Thingiverse (http://www.thingiverse.com/thing:1912) may be required to mount the Printruder II on a MakerBot, and optional PCB holder parts can also be printed. For detailed assembly instructions and more information, refer to the blog post at http://pleasantsoftware.com/developer/3d/2010/03/08/printruder-ii/.
With this file you will be able to print Printruder II with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Printruder II.