One question for my own curiosity,
when its in your pocket, does the tube not unscrew and get larger. Ie if you are using 18350's does the tube spin in your pocket and extend so long that the battery no longer makes a connection?
If you get what I mean
Or does the large spring give enough tension to keep the mod where you have screwed it up/down to.
Only asking as because as you explained why its called the roller. I does seem to "roll" on the threads quite freely.
Thank you mate, much appreciated, if they can help some folks then i'm a happy manI have watched your videos a few times mate they are very good
keep them coming.