Benchmark Abrasives 4.5" x 7/8" Premium High Density Jumbo Zirconia Type 27 Flap Discs 4 1/2 for Angle Grinder, Sanding Discs, Finishing - Grinding Wheels 4 1/2 inch - (10 Pack) - 40 Grit

Great value! Great product, lasting almost as long as, and almost as good as, the normal name brand we have normally used, but at a good, discounted price compared to name brand. We are a production commercial truck repair shop and will be using this product going forward.

These are better than any brand I’ve bought at a store. I’ve probably used every brand available locally to me. Not leaps and bounds better than the best I’ve used but the price makes these supreme.

Very nice works great

Great product! I have purchased and used many name-brand flap disks and they don't work any where near as well or last as long as these. The price is great!

these are for Alum work fine dont last that long. ok for what they cost

I’ve been in fabrication for a long time and finding the best consumables for the cheapest price is a constant dance. These are great flap discs and they last a long time compared to others at this price point. I definitely recommend them

These are the absolute best flap wheels on the market, tried some lower priced ones and they lasted approximately a 1/4 of the time these do.

i used them to grind pool surface pebbles, so yeah maybe not rated for stones but still, they wear fast and become dull in minutes

tienen mucha lija lo que los hace un poco esponjosos cuando están nuevos, me gusta porque la presión se aplica uniforme en lo que estoy desbastando y dejan un acabado muy liso mientras tengan suficientes capas de lija, cuando se están acabando ya dejan los cortes más notorios en el metal. Yo compro los de grano 40

Rester surpris, satisfait Je vais en recommandé d’auy

Good value for the price point

Call my agent for endorsement $