TEMCo Hydraulic Knockout Punch Driver Electrical Conduit Hole KO Tool 3/4"-16

the apprentice managed to make it leak a little when they didn't reset it... so it's not fool-proof, but works as before. Great job Temco!

I have used a variety of brands of knockout punch. This was a bit of an upgrade from the one I owned that is just the cheapest I could find at the time. I was tired of struggling with the leaks and weakness of the cheap one.This has no leaks. This delivers all the power needed for knockouts and the dimple dies from Temco. It does it all and works perfectly without the leaks of the cheapo one I had before.Good product. Better than the 9 ton cheapies and cheapo versions.

Note: everything seems to line up w/ the Big 'Green Set.' The Big Green Set will be brought out in July 2020; since We have purchased two of these Units, I do not believe there will be any issues or problems at all. We are preparing to get back to Work in 2020; take care everyone!!!

We are an electrical contractor and this worked great for our Greenlee punch set.