PROSHI Air nibbler cut up to 18 gouge steel plate, 4.0 cfm 3000 rpm nibbler, pneumatic nibbler air-powered tools, shears, and nibblers

For the price you wont find a better air nibbler. Dies what its suppose to. Cuts thru metal with ease. Built well. Good value for the money.

This tool is great. It works really good, even on hard stainless.

It's amusing that it says "18 gouge" as that's about all it's going to do, gouge it. It worked fine and rapidly on some 24 AWG sheet metal, but when I tried to push it to the limit on thickness, it'd take a couple of bites and then bog down completely and freeze. I tried slowing down to minimize the bite, but that didn't help. I debated bumping this down to three stars, but I'll give it the benefit of the doubt and round it up. However, I'm not sure how much use I'll get out of it. I already have sheet metal shears!

I bought this to cut 75 holes on bark steel for recessed lights- works awesome!

You get what you pay for