Leaderhosen is usually made out of wool, copper would be too rough at least on my legs.
On a more serious note, LOL. Steel would probably be a better option, it won't crack as easily and you can get standard threaded type steel. You'd have to solder the copper line.
Well the copper line could be flared with fittings, but a steel braded line would be better. Basically because there will be some flex in your mount for the compressor. Over time you're line could possiblt crack from stresst.
yea you need the slack in the leader hose because of the vibration from the compresser
Thanx someone said that i could run hydraulic hose so i think imma run that. I just wanted something different than a steel braided one right now and i can get those made at the hardware store.