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

These things are great! They saved me so much work just on my first project that theyve already paid for themselves. You just need to remember to keep moving at all times or these will make a hole in a hurry.

Bought this to sharpen my mower blades, based on a YouTube video I saw. These work so much better than a grinding wheel. Fast and easy sharpening, wish I had bought these years ago.

Good!

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.

Bought this flap disc sanding wheel to specifically work with the Makita dust shield that I am using on a cheap Kawasaki 4 1/2 variable speed grinder that I got on Amazon. The dust shield attaches to my vacuum and really helps keep the dust down when Im grinding on fiberglass.

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.

The best ive found. used mostly on carbon steel tube and hot roll steel sheet. They last a long time. even at the end of life and hard as a rock, they are still perfect for deburring or chamfering.

DeWalt

I purchased this to sharpen my mower blade. It worked exactly as intended. Only took a few passes to produce a clean / sharp blade. Cant ask for anything better. Seems to be well made and the price was reasonable. Highly recommend for sharpening mower blades. Use PPE and safety guidelines for angle grinders!

For my money I always go with DeWalt. These remove material fast and last a long tim compared to other brands. Ive tried a lot of different makes and DeWalt seems to work the best so far. Their cutting/grinding stones are also great.