Gunpla 105mm x 22.2mm 4 inch Concrete Turbo Diamond Grinding Disc Wheel 12 Segs Cup Masonry Granite Stone Cutting Heavy Duty Tool for Angle Grinder Plaster Removal

Didn't have my hopes up at the price but I was pleasantly surprised by this grinding disc.Had to remove some lumps and bumps in a hard concrete floor and it did the job no problem at all. Fitted a 4.5 inch Makita grinder fine. Worked best with some water poured down first to keep the dust down but that's to be expected.

Used on my 115mm angle grinder and so far early days seems to work well

Wanted to tidy my garage floor slab where it joined the concrete drive. Bit messy and faffy, but will only use it the once!

I used the disc to clean some floor boards covered with hard set old cement. It's done an excellent job of clearing the cement. Please note that you would need a good dust mask and eye protection gear when using it as it generates a large amount of very fine dust that goes everywhere.

I used this to grind a few concrete blocks smooth after cutting. Its more than capable of grinding decent amounts of material and doesnt wear quickly. I also used to grind down Tarmac and concrete lip at the edge of my driveway.

Bought this to resurface an old sandstone cill, it performs as you'd expect, it fits my little makita angle grinder perfectly. The finish is a little coarse and it is a little difficult to control before getting the hang of it but take your time and you'll have no issues, no arguments for the price.

did the job...

Cuts through tile adhesive like a hot knife through butter