Sapphire IV Pump Case

Print with PETG or FLEX (FLEX is black in the pictures).  I increased the vertical shell to 7 layers (.4mm nozzle) for durability.  Run 550 cord through the holes.  M3 brass inserts for the screws and 20mm screws (I'm unsure on the length because it was a year since I designed this.) The back allows for a nuts and screws to used to join 2 cased together.