KingSong ks18xl reinforcement
thingiverse
Kingsong doesn't like straight angles, so I uploaded the fixed version, added drawings for clarity and included versions without holes and a smaller one (cut all-round) as well. This part is meant to be glued with dichloromethane to Kingsong ks18xl inner shell to fix or prevent cracks. You'll also need two pairs of M5 stainless steel screw+nut to reliably press the two parts together. I made it from PETG, but you should check if your particular PETG can be dissolved with DCM.
With this file you will be able to print KingSong ks18xl reinforcement 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 KingSong ks18xl reinforcement.