Gunpla 115mm x 22,2mm 4.5 inch Diamond Grinding Disc Double Row Abrasive Cup Wheel Segment Grinder for Concrete Granite Stone Masonry Marble Plastering Removal

Works really well, I dampened the surface to stop all the dust. (Inside a garage)Probably not suited to large areas like a double garage floor but great for smaller areas.I had a new concrete floor in a double garage and it was really uneven. I took some high spots off, probably about a metre square, it worked great but not suitable for doing a whole floor.It didn't seem to wear much either. Useful attachment to have and was a good price!

Brilliant piece of kit for the price done exactly what I needed goes through concrete like butter

Great price, works well and does no wear out easily. Very durable .

old concrete stairs had so many coats of paint on them and looked terrible, this disk removed it all very quickly with little effort. It will leave small tool marks, circular scratches but this was not unexpected and they are barely noticeable. handy if your looking to repaint as the they form a key for the new paint to stick to but I will have a go at polishing with other disks. As many have pointed out you will need face mask and eye protection and a bucket of water for the clean up. All in All very effective. was a quite tight fit with my worx angle grinder guard but once on and running it wasn't a problem

Did what it was bought for .Can't comment on the fairness of the price as I've never bought one before.Wish I had bought the guard before using as the bathroom became a hazardous site with the removal of the concrete surface.

I’m refurbishing our front steps, got the tiles off with a club hammer and bolster - but the cement adhesive wasn’t budging. Having tried a tungsten carbide disk, which worked but was incredibly slow, I ordered this disk and was very impressed. To get the best finish, keep it moving, level and don’t press. Full PPE recommended - eye protection, gloves, ear plugs and a good dust mask (don’t skimp on this particularly as this beast of a disk makes lots of dust)

I recommend

Bought to level a few Riven slabs to allow siting of furniture. The disc certainly does the job albeit with clouds of dust - or mud if you use wet but very effective. Still a great deal of life left in it. Very pleased