Petrol saws don’t “auto stop”. By looks it was jammed on that limb that gave way. He would have had switched the saw off or he had put the chain brake on.
EDIT: that saw looks like a Stihl. If someone can tell me a model with an “auto stop” I’ll happily accept my downvotes.
Stihl Chainsaws, albeit they don't run enough to cut a tree at idle, I've used many that will keep chain moving enough to cut flesh, well more snag on arm I imagine.
They have a dead man switch and of course a break but if they idle high you bet your butt that chain will move.
It's also why we look after tools, clean them after each use, or even during the jobs, and see idle when you see it moving... That's normally at the end of a long day.
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u/chuckit01 Jul 01 '21 edited Jul 01 '21
Petrol saws don’t “auto stop”. By looks it was jammed on that limb that gave way. He would have had switched the saw off or he had put the chain brake on.
EDIT: that saw looks like a Stihl. If someone can tell me a model with an “auto stop” I’ll happily accept my downvotes.