“This blade is substantially thicker and stronger than your typical sawzall blades. It's a heavy duty metal saw blade that cuts like hot knife through butter. This Nitrus Carbide blade is handy for cutting any thicker metals, I would truly recommend this for all your handy jobs”
“I have a cast 4" cast iron drain pipe in my sump pit that was interfering with the pump float. I was able to cut it shorter in about 5 minutes with no problem and the blade is still good. Worth the money!”