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

Used this to clean up some thick metal brackets and it did great! Very smooth and easy to control. Used it on 4 brackets total and looks like it still has quite a bit of life left so will definitely buy more in the future if need be.

I use these on fiberglass etc, they are great at removing material with great control. They last a long time.

Very high quality. I save this for the finishing touches

Nothing against Dewalt this is a quality product. On this order two DW8310 discs were sold / shipped by Amazon store. One disc was obviously used and with most of the sanding grit worn off. It was just thrown in the box with no packaging. Sending out used products or someone else’s return is completely unacceptable. However, receiving used or old (discontinued) products is an all too common theme here. In addition, most of the discs sold here do not have the required expiration date stamped on the wheel because they’re not manufactured in the US. Using a grinding wheel is the most dangerous tool. Grinding discs can break apart as the bonding material deteriorates with age which is why they stamp an expiration date. There are enough risks when using cut-off wheels and grinding wheels. I’m not looking to increase those risks in so I won’t use expired abrasive discs. I replaced these by ordering directly from manufacturer and paid the additional shipping. I’ll be doing this with everything but cat litter and other non essential consumables. It’s worth spending a few dollars more to get new.

These are then light weight discs with a fiber core. The paper abrasive flaps don’t seem to last as long. The price was good and the seller great.

Product works good the only things is I received one that screws on the grinder it self not the one in the picture

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 works, nothing too special. I find the cheaper Home Depot discs just as effective. I am using it to take off old paint on a steel toolbox.

I use this flap disc to sharpen my lawnmower blades they take off just enough to sharpen the blades but not too much to wear the blades any quicker than they need to be great product and seems to last a long time would purchase again if needed and would recommend to my friends and family

Bought them for that purpose and they work like a champ. I like that they dont take off a lot of metal like a grinding disk does. Im sure Ill find other uses for them. Sharpened two blades and see a bit of wear, but i guess that is to be expected.