Great Design Thank You.
Red Parts: Printed in ABS
Drum also printed in ABS but splitted in 3 Parts -> Trash
White Parts: Printed in PETG
Didn´t split but had a lot striging in the treads -> alot of cleaning
Black Drum Parts: Colorfabs NGEN FLEX - Didn´t work for the Belt -> 3 in Trash
The Belt: Recreus Filaflex Works till now - Doesn´t run of the Pulley...
608 ball bearings: ASA from Filamentum - 4.5mm BB Pellets used as Balls
The switch was from an ATX PSU from the Junk.