Review on Garmin 010 10964 00 Zumo Security Screwdriver by Mark Jefferson

OMG! This item is AMAZING! lol i'm just kidding you It's just a Zumo screwdriver, exactly the same as the one that comes with the Zumo. But as I move my Zumo from bike to bike I like to have three separate mounts, three separate power cords and in my three tank bags I have three separate screwdrivers and three separate allen wrenches (for unscrewing the battery compartment so I can do cold starts if the Zumo freezes ). I ride in mud and gravel and use the safety screw all the time to make sure the Zumo doesn't wobble anywhere along the way. Have been doing this for at least 4 years and never had any problems. I prefer NOT to use the thumbscrew option just because the OEM screw offers some degree of theft protection if you need to leave your bike unattended somewhere.