modified the machine for 70mm cigarettes, also made a flexible tube from flex suitable for convenient rolling of a cigarette, I recommend printing it with a 0.4 nozzle with a layer height of 0.2mm, I used Flex from the Russian manufacturer of FD-PLAST filament

Upgrade 04.08.2022
added shafts for the screw ~ 2.5mm, so in my opinion the mechanism is much more reliable and more convenient to use.