XXGO 20 Pcs Multitool Diamond Blade for Grout Removal Oscillating Tool Masonry Tile Concrete Removing Blades XG8020S

I purchased these to install a recessed receptacle in the brick facade of my home. The quality seems very good as this blade cuts brick and mortar really well and lasts a long time. My only complaint is the length of these blades. This isn't necessarily a fault of the blade, but 3" is not enough to get through a complete brick without the tool bottoming out against the face of the brick. I ended up cutting as deep as I could and then had to use a hammer and chisel to chip out the rest. A 4" or 5" blade would have been perfect. For that reason alone I rated it down one star. Just make sure these are long enough for the job you are doing. I think these would work really well for grout and tiles.

good price work well certainly not for Cementous materials

First set were okay, on the second set the quality varies. Need better quality control to provide consistent reliable quality, especially for diamond blades.

Item is as described.

These are advertised to fit dremel oscillating tools, and they do not. The opening is just slightly too large to be held by the mm50 tool. It does fit the craftsman oscillating tool; luckily I have two tools or I’d be sol for this project.