4 1/2 Inch Diamond Blade for Angle Grinder — Diamond Cutting Wheel for Cutting Stone, Marble, Granite, Brick, Masonry, Paving Flag, Concrete — Diamond Saw Blades Segment Height 0.394” (10 mm) — GRAFF

Cuts through concrete like butter! I put this on my Milwaukee angle grinder to cut a 4” concrete slab and it performed exceptionally well. Great blade for a reasonable price!

Good blade , works very well on old clay sewer tile lines

The 4 1/2 Inch Diamond Blade excels at cutting through concrete pavers, especially Techo-bloc, with impressive efficiency. While it creates a considerable amount of dust, wearing proper protective gear is essential to ensure safety. Its powerful performance makes it a reliable choice for tough cutting tasks, delivering clean and precise results.

Tried to cut dry & wet. Does cut well dry (just lots of dust.) Cuts like a hot knife through butter when wet. Very impressed with how fast it cuts when wet.Would purchase again, if needed.

Made several cuts amounting to about 12' overall with a Dewalt circular saw for an addition to a granite countertop. Blade performed great. Straight smooth cuts. No sign of the blade getting dull but I cannot vouch for longevity because I only cut about 12' of 1" countertop. I would buy again.

I've been using this blade for a couple months to cut and split a few solid granite boulders that I'm currently sculpting. I don't use the blade everyday, but I've at least cut and shaped 8 different (large) boulders over the past couple months with this blade.With that being said, I'm relatively new to granite sculpting and I haven't used a vast amount of different blades, however this has lasted longer than the previous blades I used to cut with. (I used a few no name ebay diamond blades and they all wore out within a month of use. This is still going strong after a couple months and I still have about half the blade left.)Im not sure how this compares with more expensive blades, but I paid just as much, if not more for the ebay blades I was using and they didn't last nearly as long. From my experience so far I'd definitely recommend this to cut any rock or Boulder. If it can cut granite well, it should be able to cut any rock. I've had good experiences with Graff blades so far in general, especially for their low prices!

The product arrived in a timely manner and it looks fine but as of today I haven’t had a chance to use it. May get back after use

Cut through concrete and cinder block easily. See photos of small job where section cross hatched with chalk was cut out to make room for some conduit.