Prusa i3 frame reinforcement

thingiverse

The structure of my Prusa i3 Hephestos needed a boost, so I set out to find a way to solidify it with minimal component replacement. To make a notable impact, all you need is four printed parts, two 8mmx350mm steel or aluminum rods and some adhesive. Here's how to do it: 1. Print the files y-corner-left, y-corner-right, and two times holder-top. 2. Don't worry too much about print quality. 3. Cut an 8mm rod into two equal pieces of 350mm length each. Next steps: 4. Swap out your printer's existing corner parts with the newly printed ones. 5. Stick the rods' ends into the holder and apply a dab of glue for added security. 6. Then, attach the assembly to the printers frame at its corner points, adding extra glue if needed.