That looks very nice Mate, particularly like the patina @33,Copper is a lot softer than Carbon steel so it shouldn't do the blade much harmIf you take the edge off the steel its not a problem as you don't want a sharp blade when you are striping cable, it will damage the conductor
Very cool Zed!
Nice little mod that Paul
Carved opinels look fantastic don't they:)Good luck with that mate!
I'd not seen the original version. Nice mod chap