Promega Chain End

thingiverse

If you need to replace the printhead cable chain end on your Promega, this file is for you. I printed it in PETG with carbon fiber which was the closest I could get to the original which appears to be glass filled nylon. I'd suggest you use .1mm layer height with 1.5mm walls - the part will print solid. I printed with the baseplate down and no supports. A little sanding and drill out the chain hole with a 5mm drill and you're good to go.