LotFancy Cut Off Wheels, 4 Inch, Angle Grinder Cutting Wheels, Metal and Stainless Steel Cutting Disc, 5/8” Arbor, Pack of 10

Long lasting and very thin

These work as well as the more expensive ones. I am happy to save about double the money. They cut like butter.

Works

They cut pretty well but break down fast. The good thing is they are really cheap.

Cuts nice ,long lasting ,so far so good.

These do not last, the metal ring in the center breaks away from the disc prematurely. Once the ring is loose or damaged the wheel has to be changed. I could not use no more than 25% of each wheel before having to change it.

Durability

The metal part in the middle that centers the cutting disc, is paper thin and stuck on with hot glue so no matter how hard you crank down on the nut, they still slip. You can hear them slip even on the initial startup of the grinder then literally any pressure applied causes the disc to bind and spin on the grinders axel. Once that starts, it isnt long before the center separates and the whole thing disintegrates due to the imbalance. May as well use cardboard cutting discs, would last just as long but at least they wouldnt threaten to kill you every time you turn on the grinder.

Good

What I really like about this product is that the gray truck that brought it had a new logo on the side that said the thing I wanted was inside..