14 mm tunnel
thingiverse
A personalized rendition of the design available at http://www.thingiverse.com/thing:44815 was created using the customizer tool found at http://www.thingiverse.com/apps/customizer/run?thing_id=44815. To use specific parameters, set type to 1, weight at 11, margin to 0.1, groove depth to 1, increase the number of faces to 50, adjust the diameter to 14, and enable edge details with a cursor value of 100.
Download Model from thingiverse
With this file you will be able to print 14 mm tunnel 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 14 mm tunnel.