20 test tubes rack
thingiverse
A device is designed to hold twenty test tubes measuring twelve millimeters in diameter. All components can be fabricated using 3D printing without the need for additional support structures.
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With this file you will be able to print 20 test tubes rack 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 20 test tubes rack.