Tool question

[scott.cr]

Hi guys, a while back there was a post about these handy little tools, they are like miniature strap wrenches. Basically a small plastic tool that can be used to grip cylindrical work (like to unscrew a stubborn flashlight tube).

I'm looking for the post but can't seem to come up with the correct search phrase. Help?

 

[modamag]

Scott, I think you're talking about the "bionic wrench".

The 8" set are on sale @ Costco for $30.