How to Bypass Euro Thumbturn Cylinders (Protect Yourself!!!)

A quick demo of a tool I found rattling around in my bag. Not much opportunity to use it here in the US, but I OFTEN find uses for it overseas. They say that knowledge is power. Use this knowledge to PROTECT yourself. If you have a thumbturn cylinder, please make sure it is NOT bypassable with a tool like this one.
Time:02:20More inEducation