Firework tube rolling/cutting machine - video

Firework tube rolling/cutting machine.

0:28 video:

https://www.youtube.com/watch?v=laAUUhhP0a8

Previously:

https://www.homemadetools.net/forum/...2773#post97101
https://www.homemadetools.net/forum/...568#post117613
https://www.homemadetools.net/forum/...3730#post99885
https://www.homemadetools.net/forum/...706#post118662
https://www.homemadetools.net/forum/...9164#post88788

Are those M80's? Pretty cool machine...but I'd be standing back from all the mechanisms.