Posted by a reviewer on Amazon

Im a commercial electrician and cannot tell you the number of times i wished in the past for a tool like this no i don’t use ir every day but when needed it there for those hard to reach knockouts in old panels that your adding circuit to

Posted by a reviewer on Amazon

I am an electrician and was a little skeptical about this product

Posted by a reviewer on Amazon

I used this tool two to three times a day for two years before i finally broke it

Posted by a reviewer on Amazon

It didn’t always work but that’s because some of those older panels are real thick and barely stamped

Posted by a reviewer on Amazon

You also might have to patch a little drywall that ends up behind most covers anyways

Posted by a reviewer on Amazon

I had to pop a knockout out in a panel in a tight spot where i would otherwise cut a low voltage plate in and and hammer the knockout out

Posted by a reviewer on Amazon

I had a case where i did not have clearance to do so

Posted by a reviewer on Amazon

I used this on a hubbell network enclosure panel in drywall which barely had a gap around it