Ender 3 Stock Parts
thingiverse
These are all the STEP files, for use in most CAD programs, and PDF mechanical drawings posted by Creality in their GitHub https://github.com/Creality3DPrinting/Ender-3. This will make modifying parts, duplicating parts, and making addons much easier.
Download Model from thingiverse
With this file you will be able to print Ender 3 Stock Parts 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 Ender 3 Stock Parts.