I bought one a while back just to solve some mysteries in my new house. But man, I have been using it to death lately! Just yesterday I used it twice working on my truck. I stuck it inside the catalytic converter to see if it was broken (it was), and I stuck it in the blower duct to see if there were any leaves inside that I missed (common problem on old Ford Explorers- leaves get into the ductwork plenum and sit against the blower resistor and burn). I've used it running wires in the walls to see if there are any obstructions, etc. I used it to see the inlet plumbing into my septic tanks. it has just been so handy!
I honestly thought it was a tool I'd use a time or two and forget about it. But once you realize that you can see inside of things, it changes your diagnostic skills for the better.
I honestly thought it was a tool I'd use a time or two and forget about it. But once you realize that you can see inside of things, it changes your diagnostic skills for the better.





