DEWALT Circular Saw Blade, 7 1/4 Inch, 4 Tooth, Cement Cutting (DWA3193PCD)

We are using finished concrete fiberboard panels for interior walls and floors so a clean cut is necessary. The blade performs perfectly, with each of the cuts being smooth with no crumbling or cracking whatsoever. Unfortunately I paid under $30 for this blade and now it is close to $50. Hopefully one blade will do everything I need.

Used this blade to cut hardy plank sheets to hang on my new well house. The blade cut through that stuff like butter. No problems. I've used it several times to cut through some 2x4 stock as well, rather than switch the blade out each time. It performed well there too. Well worth the purchase!

Ya no tiene diamantes ya para que ofrecen ya ni sirve

Works great on Hardie board siding.

Works as advertised! Low dust and still cuts like the first cut after 3/4 of the house is done!

While I did not put this blade through a lengthy or difficult task, it worked just fine for the cuts I made.

It definitely cuts fiber cement siding better than most other blades. It lasts longer and it doesn't kick as pieces into your face as you are ripping siding

I am using this on my circular saw with a guide. The only thing that I can complain about is the blade is a little wider than a normal blade and thus ate through my guides plastic edge. This is by design but now if I put my wood bit back on, the guide won't be aligned with the edge of the blade. I've been cutting longwise through some hardie boards. Never slowing down so far. A carbide blade dulls really fast so I am amazed at how long this has been lasting.