Review on 🔎 General Tools MSV100 3-in-1 Stud, Metal, and Voltage Detector by Darrell Shreves

I bought this stud finder for my son about a year ago to replace the old one I gave him when he was gone. I've tried using it 3 times and it just gives me wrong readings or no display. The last try was just yesterday when I just needed to find a bolt for a prop but couldn't get a stable reading. Luckily he still had the old viewfinder, which I used successfully. I would highly recommend this stud finder for a paperweight only.