ROK 4-1/2" Diamond Saw Blade Set - Perfect for Cutting Through Hard Materials

arthur Joe Young: This was second order of these blades. We used it to cut concrete filled imatation stone for the outside of a house. We had to cut irregular shaped rocks often so they would fit into limited space. They cut well and were used daily. A great value.

United States on Aug 29, 2023

Dan Howes: I bought these to cut concrete in the yard but winter happened so I haven't got around to it yet. On the other hand I renovated the laundry room with floor tiles and was easily able to dry cut the tiles around the pipes with little effort. I highly recommend for this purpose.
So this is now 2022 and I've had a chance to use these on a couple of other projects. Still impressed.

Canada on Mar 25, 2021

Kevin Willemse: Was skeptical with price but man these things cut through stuff like crazy! Very impressed

Canada on Mar 19, 2021

ian lulham: Cuts through ceramic like butter!

Canada on Mar 19, 2021

Jackie: Just had to cut a few installed tiles to level & fit a closet door and this blade worked like a charm. Perfect cut with that diamond blade. Bonus is it come in a pack of 3. Shipped the next day.

Canada on Mar 14, 2021

Dan: I used these in a cordless angle grinder for cutting a bunch of concrete pavers as well as cleaning up some edges on a concrete driveway. They worked great and didn't appear to dull or become less effective as I went. The build quality appeared to be good, which is a concern when putting anything into an angle grinder. I've used two of the three blades, and have had no issues so far.

United States on Sep 21, 2020

SS: All I heard from the YouTube "pros" was to buy expensive blades! And I did get well known brands like Makita to have them as spares when these cheap blades went dull after few cuts (according to the YouTube "pros") spent about 80$ on blades at Home depot.
Well, I only put 1 disc on my Bosch 18V grinder and completed the entire wall cutting 1/2 inch thick natural stone. Made over 100 cuts and adjustments. The blade held sharp and did not dull at all. From cut 1 to cut 100+ the cutting speed did not change! I cut dry. No water. Buy with confidence! You will not be disappointed! And no im not promoting them or anything like that. I'm just a DIY from NJ..

United States on Jan 09, 2020

Amir: I use the tile blade i would say half way the blade was all done

Canada on Nov 09, 2019

Terrence Walsh: For the price, this set of three blades is a bargain.
I needed a continuous blade to cut some ceramic tile. The blade worked well enough.
I used the included size adapters so the blades would fit the 5/8-inch shaft of my grinder. The adapters pressed easily into the center hole with just thumb pressure on all three blades. Compared to another blade I was using at the same time, the fit of these adapters was looser. Adapters fell off the blades that were not in use. With the other blade I was using, not from this set, I had to work a little more to press in the adapter, and it never fell off when the blade was dismounted.

The price is fantastic. If you have a little work to do, this set is a good deal. Or, if you want to make sure your grinder has a variety of blades for whatever comes along, this is a good buy. You'll be ready.

If your grinder has a 7/8-inch shaft so you don't need an adapter, they may work more smoothly. They DO cut. No question about it.

United States on Oct 17, 2019

Dan (GA): Installing new floors and had to remove the old tiles. Our standalone "pantry cabinet" in the kitchen was installed over the existing tile (not sure why they did that). I used with my Craftsman 4 1/2 angel grinder and the smooth continuous blade to cut the protruding tiles off at the base of the cabinet. It worked like a charm! I also used it to do the same for the bay window bench that was installed over the existing tile floor.
All in all I dry-cut about 15 tiles with no issues or dulling of the blade. Very pleased with the price and product. Have not used the other 2 blades yet, but if the others are like the first blade, they will be a nice added bonus.

United States on Jun 25, 2019