sansheng 4 Pieces Concrete Grinding Wheel 4 inch,Diamond Cup Wheel Angle Grinder Wheels Grinding of Concrete, Granite

I cant recommend this for a large project, but its good enough for a small project, like taking the edge off of uneven concrete walkway. It takes some repeated back-and-forth, but it does the job.

used for sanding my concrete pool, worked perfect good quality.

I used these grinders to remove paint from a huge concrete surface. More than 50 yrs. and 4-5 layers of paint and mildew. Saved myself a lot of money. The picture posted is one small section completed. With patience the end result is phenomenal.

item as I needed Thank you

Agressive material removal. Havent noticed much wear.

For this price, great deal! Used to prepare glossy tile floor for new tile overlay, looks hardly used after 50’ sq. of removed surface.

Worked great. Grinder an entire garage floor with one blade and it hardly shows any wear.

works great

POORLY QUALITY AND INFERIOR FINISH - WEARS OFF COMPLETELY INLY AFTER 3-4 MNUTES OF USE. DOES NOT FIT PROPERLY ANY OF THE NAME BRAND ANGLE GRINDERS. POOR QUALITY.

The grinding wheel is well made, durable and produces a very nice finish. Im very pleased with the purchase.