Spool
thingiverse
This spool is compatible with a tetrix motor, enabling users to rewind a string which can then be utilized to lift objects up and down, such as those on a linear slide.
Download Model from thingiverse
With this file you will be able to print Spool 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 Spool.