Never personally used them but whatched a guy at PRI install and take them out. He was actually pushing the product over spiral locks. He didn't use a screwdriver. It may have been the same guys who make the spiral lock removal tool. I want to say he used something about the equivalent of a long wrist pin. And he just simply popped them in all at once. The removal tool had a few tricks to it and he wasn't going out of his way to explain how it worked. He did say that was the hard part of dealing with wire locks.

I think this guy is tied in with Precision Product in NC.

Leon