This is a simple redesign from scratch of my old spool.
it is designed to fit the AMS system of Bambulab.
This spool is also used for my own recycled filament.

Print settings
boven: Takes about 3 hours on a bambu to print , or around 6 hours on my prusa ( 100mm/s )
onder: Takes about 3 hours to print on my prusa and around 2 hours on the bambu

infill : 10%
infill : Adaptive Cube
Material : Recyled PETG ( or any kind of PETG suggested )

How to use ?
when you got your refill you slide it on the big part , then you screw the small part to it
before you open it , see if you can grab the end of the filament that is on the inside of the refil spool
put that part into the hole that is on the spools in the middle , both sides are fine depending where the end is located
then release the zipties and enjoy printing

For technical info please see the PDF file , it shows the dimensions of this spool

Spects
Spool size : 197.77 mm
Spool Height : 69.78 mm
Spool inside diameter : 79.89 mm

Enjoy
Greetings from PowerChaos
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