PLA bushings
thingiverse
The bushing has been changed to accept a captive M3 nut. Has not yet been tested.
Download Model from thingiverse
With this file you will be able to print PLA bushings 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 PLA bushings.