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

Used on widening driveway with relatively soft Texas limestone. Also used a little to remove rought edges on concrete driveway. Completed entire project with one grinding wheel.

If youve ever tried to get old thinset off of tile, this is the way, it will take porcelain down too.

Cant beat this price and these things grind like beasts even when youre scraping down to the metal. Should have bought more

Used it to chew up exposed tree roots in my yard Ive bent many a mower blade on. Excellent,quick, durable,cheap!

I form rocks for tumbling this works so well it is unbelievable

Worked as hoped it would!

Great for the price, also work very well. Talking of around the house, not professional to judge..

This thing really grinds new or old concrete really fast. The taper in the disk near the arbor didnt quite fit my makita XAG16 angle grinder, but it works anyway, and is well centered and and balanced well enough.

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

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.