SI FANG 5Pcs 60mm Diamond Cutting Disc Cut Off Wheels with 5Pcs Mandrel 1/8'' Shank Stone Blade for Rotary Tool Drill Attachment Cutting Discs Polishing Glass Tiles Marble Plastic Jade (2.4in)

These cutting disks have limits but work well. I use them to cut rubies. That's no easy job. They are very thin so care in planning is a good idea. (they don't waste material) The spindle supplied fits a Dremel standard chuck well but the disk lockdown area is very narrow and the disk must be aligned if using the stock spindle. I made a spindle with a wide head to support the disk. The diamonds are very well mounted to the disk, are very sharp and cut standard boul's similar to cutting hardened steel with a ceramic wheel. I would fasten down anything needing cutting, to the point of making a cutting jig.

I used this product to cut slate with my dremel. While the wheel is a bit flimsy, I did find that it could cut through entire stone backsplash pieces so that I could cut them to size for my project. I didn’t use water, but might have been a good idea- the dremel got really hot with the size of the wheel (larger than expected) and with cutting stone too. I cooled it off a bit between usage and was able to complete my project. Overall, definitely a good tool to have in your tool box.

Big , not the normal dental size , mary le double

Much better than the other cheap brands the same price range! Work faster and last longer.

Bought the blades to cut glass. Specifically bottles. works great with my Dremmel Rotary tool. I have made glasses from old whiskey and vodka bottles. It may take a bit of practice at first, practice on beer bottles, but it is easier than I first thought.

Good size cutting wheels and they cut reasonably fast and leave a clean line in porcelain. The issue I have it the metal they are stamped out of is remarkably flimsy making cutting a straight line a real challenge. If it was not for that I would be giving them a better rating

This was a fantastic tool that exceeded my expectations. None of my other dremel style tool bits could get the job done. Used it for cutting 1/2" scale bricks and concrete blocks. Cuts like butter. If you get this tool, definitely use safety glasses!!

They don't cut as well as the disks that come with dremmel and also are very big and heavy foensuch a small tool causing a lot of wear on the tool attempting to use them I burned my dremmel out and the dremmel was the larger of the ones offered. Upset they where sondamsging. I've also had the dremmel loosen up and the bit slide causing it to wobble and before I could shut it off it bent the shift of thr bit causing a much more serious wobble and ejected it from the machine at a high rate of speed. Fortunately nobody was injured but they're just not really designed great. Need to be smaller