DEWALT DW8311 4-1/2-Inch by 5/8-Inch-11 36 Grit Zirconia Angle Grinder Flap Disc

The best polishing disc I ever used

I havent used other flap discs so I cant compare but I was pretty happy using it. It didnt last as long as I wanted which is why I gave it 4 stars instead of 5. I did order another one I liked it so much. I plan on trying other ones and comparing- after I do I might change this review. I used it to smooth out my terrible welding skills and it did great. I tried it on truck bedliner though and it heated it up too much. It turned it into wet tar and made it harder to take off. But I didnt get it for that anyways. Works great on metal.

I use this item for wood shaping and find its is not any better than the Ace Hardware version which is $1.50 less. So if you are trying to save a buck then reconsider your options. They both wear out within a half an hour of steady use. I would think it would be the same on metal for rust and paint removal.

I use for trimming goat hooves. Works like a charm. I do a quick trim with clippers, then a finish grind to get the hooves flat. Works great. Had one goat with a advanced case of hoof rot, once treated and stopped, a few trims with this grinder had all his feet back in shape, could not do with my hand clippers as there was too much dead hoof material to remove, this made it much simpler and surprising to me, the goats didn;t seem to mind. All their hooves are much more consistent

I love the quality of Dewalt tools, and I really love the amazing prices you can find them for through Amazon. Combine that with the free two day shipping that Amazon Prime membership provides, and these tools are a do-it-yourselfers dream. Any time I have a chore or project coming up, I check Amazon to see which Dewalt tools will do the job more efficiently. At these prices and with such fast shipping, it is always possible to have the right tool for any job.

it wears out fast but while it has the abrasive it takes out metal material fast

Used a few of these flat wheels to refurbish a rusty mower. Worked slick and so much better then a flexible abrasive disc. Anyone with a 4-1/2 grinder should have a few of these to go with the other discs.

Ive tried to sace money using less expensive brands but I end up have to change out the disc more often which at the end I spend more money. This dewalt disc is definitely worth the money

Great grinding/sanding flap disk. Long wear.

Im using it to grind down excess glue off of aluminum tubing, works great for that purpose. Only bit of warning is that if youre grinding dried glue wear a respirator and eye protection. Puts that stuff into a fine mist from the sanding and will get in your eyes. Not pleasant. Otherwise the sanding disc works awesome.