Enhanced Bambu Spool

After some adjustments this is the final result. By making it lighter it quickly becomes too weak. It then bends and no longer fits in the AMS. So I opted for 3 walls and 30% 3D honeycomb filling. There are 2 arrowheads on the axle so that you can clearly see how to put the halves together. Place the arrowheads opposite each other, turn until it clicks, and you're done. It has tangential holes in the axle to push your filament in so that when you transfer filament you don't need tape or other tools, and when it's empty it releases the filament with ease. There are several places in the walls to secure the end of your filament. Those holes are beveled so that you can easily insert it. Made with a high resolution STL so you can hardly see the polygons anymore. Enjoy!