Knitting Tube from instructables
thingiverse
On Instructables, you can find "The Knitting Pipe" tutorial, where a project is featured that involves printing on the side which, although appearing stringy, is known for its increased strength.
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With this file you will be able to print Knitting Tube from instructables 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 Knitting Tube from instructables.