545 Diamond Cutting Wheel (22mm) 25pcs with 402 Mandrel (3mm) 5pcs and Screwdriver for Rotary Tool

Great item. Ordered to replace solid stone cut off wheels. These diamonded gritted wheels are far superior to the full stone wheels which are too fragile.

Great buy.

Used these to grind away at old grout in my shower & they work fine for that purpose. They don't wear down quickly & fit both of my rotary tools. The only negative for cutting out old grout is that the kerf is so thin it's a tedious job. But that's a positive if you're cutting tile or stone. I expect I'll find more uses for these.

These discs do what they purport to, which in and of itself is generally not enough for me to write a review were it not for a different brand of nearly identically-advertised & appearing discs purchased at the same time, that have proved to be little better at cutting than overcooked pasta. A single of these, altogether adequate discs has had little trouble cutting through two and a half to three small (approx. 1" - 2" diameter) stones of the same type (using Dremel flex shaft with water to preserve disc integrity as much as possible), while literally TEN (10) of the aforementioned, subpar brand's discs failed to make even a scratch on the same rock. I recognize that this is a 5-Star review based largely on my teeth-grinding frustration with the utter IMPOTENCY of another brand's useless trash, but I have no remorse. Attached photo shows cuts on left & right side that ONE of these discs (that had already cut entirely through 2 other stones of same type & size) made, as compared to the NOTHING that 10 of the other brand's discs accomplished in between.

Works on cutting tin backsplash around counters. They don't break like the brown metal cutting disc that come with the drill kits.

They break easily, and the screw down doesn't hold very tightly.

Came quickly, in ziploc bag but great price so I'll just toss them in a crown royal bag or something. Not sure about durability yet but just need them for small projects and they give you so many replacement wheels that I'm sure they'll last me awhile. Great price.

Works good

These are affordable and durable cutting disks for my rotory tool, exactly what I was looking for thanks 👍

I do not expect its a good items as it is look like breaky.. but its amazing tool

Good Product

Cut a wine bottle reasonably well with my Dremel first try so with practice should be exactly what I was looking for.