Bellows
thingiverse
bellows, usually for blowing on fire. Use duel print to get flexible bag within hard handles. Instructions print as duel to get flexible bag inside hard handles. Open creative commons licence. This file is a very quick drawing, but it might give people some ideas as to its direction, hard and soft duel prints.
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With this file you will be able to print Bellows 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 Bellows.