Wanhao D9 Bed screw spacer
thingiverse
The D9 I got from Wanhao has 5mm holes on its bed plate where leveling screws go through. These M3 screws have plenty of room to move, but that changes with my custom piece and TPU print that fits snugly into the bottom hole between plates. This eliminates any movement and prevents the thumbscrew from coming loose due to vibrations. Videos before spacers: https://youtu.be/PATUtUV8Txk Videos after spacers added: https://youtu.be/PvIkvkE7hbk You can also find similar parts at your local hardware store.
With this file you will be able to print Wanhao D9 Bed screw spacer 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 Wanhao D9 Bed screw spacer.