Formerly a behind the scenes for patreon only, this is some random clips before I show how railroad knuckles and brakes work. This was unscripted and spontaneous, so I mispronounced some things and my comment about engine hoses was about SOME of the engines air hoses.
So much has changed in my life since this video was made, lol.
![](https://s2.save4k.ru/pic/y2dfiSOE-ao/maxresdefault.jpg)