I often leave my screw on tips threaded on my tools, and find that I've had to add a tiny drop of thread lock to prevent them from spinning apart. The constant vibrations caused from driving around all day is what spins them loose. Also a quick note for everyone too, add glue or thread lock to all the screws on the suction cups attached to your light boards. They also come unthreaded and are a b$tch to find again. Have a great weekend all! Cheers.
I'm not in the dent business, but that's a lot of money for a tool that takes about the same amount of T&M as a 3/4 ratchet. On the other hand some things are worth their weight...