Honestly, all the years i spent working on roofs for different companies ive never seen anyone on a harness. Jacks and 2x10s do fine. Nobody trying to be gung ho, just that there is already enough things to trip on without everyone having a safety line. Its really more of a hazard than a help
The trouble with the Bosch Stud Finder is the same issue all of them have. They work reasonably well on hollow interior ways, but once you get to a insulated exterior wall, good luck.
I don't understand the price point on some of these tools, it's ridiculous..... For example, why is a tube w/ a ring on it $600-$700¿! You can make one of those at home for like $50 and you can still buy a really good handle for it and still be 300% cheaper.... SMH
@10:06 The Hangman...not a new idea. I remember seeing guys slot rebar or wood thru the ladder rungs in the 70s, but GOOD for you for creating a design and making $$ from it 👍👍