I am glad I didn't spend the money on the for the brand name grinding wheel that was about 2X more expensive. I used this tool to grind off the linoleum glue on the surface of my basement floor.

Worked perfect and lasted much longer than I anticipated!

Great product able to specifically grind concrete floor at the exact level needed

Excellent performance, better than most of the other expensive products!

Worked well. No regrets

great price, cuts cement quickly

awsume tool worked great,did my project well

It's moderately priced for such an accessory, but performs well.

I got these to level a section of concrete. Will chack back later once I have used them.

This thing really moves the material. Do not use this without a dust collector that you attach directly to your grinder.

Good werkmaster diamonds, very cheap prices.

Very effective little grinding head - did a great job in concrete floor, cut fast.

Good price for these premium tools, very aggressive.

It fits well my Werkmasyer, grind fast on hard floors.

professional product, very satisfied.

parcel arrived. seemingly all very high quality,

we use these all the time great tool

This works great for my concrete polishing! It leaves a nice surface, a great start for prepping the finish work.

Awesome product

Excellent polishing disc for concrete.