Although I've never worked as an arborist, I supervise the installation of high voltage equipment for a living. I work with all kinds of contractors. Our equipm

Although I've never worked as an arborist, I supervise the installation of high voltage equipment for a living. I work with all kinds of contractors. Our equipment weighs tens of tonnes. If I would see somebody removing the guardrails from their tools, I would send them off site immediately. There will be no nasty accidents.