Review on 💪 Powerful and Reliable Drywall Anchors: Ultimate 1080Lbs Concrete Fastener by Jeremy Choi

I've been using them for years. They are much better than spring loaded switches. The biggest problems are with gears that are not flat or have multiple layers, which can result in the derailleur not sitting flat, which can either break it or cause it to become angled, making the bolt difficult to thread. For a number of years we had thread burrs that prevented the screw from threading properly, so I usually double check before using