Airport security keeps flagging the weirdest stuff as suspicious. My cousin had his small woodworking chisels taken once, and a friend lost a precision level because it had liquid in the vial. Systems built for common threats just don't get specialized tools. It makes you wonder what common item they'll misinterpret next, doesn't it?
Honestly I used to think they were just being too careful, but that story about the level's liquid vial actually makes sense now. Tbh I'm gonna check my own bag for weird stuff before my next flight.