DaVinci XYZ refillable cartridge

thingiverse

A simple way change filament inside a davinci cartridge , just open che cart and broke away all the little plastic tongues and the 2 plastic tubes on both sides , then print the items and screw them inside the hole to keep the cart close. Done. Since the XYZ is close to seling just the spools as refill instead of the full cart its a good way to save money.