Review on LotFancy Assorted Flap Discs Set - 20PCS 40 60 80 120 Grit Grinding Wheels, Type 29 High Density Jumbo Flap Sanding Wheels with Aluminum Oxide Abrasives by Todd Calloway

I use fan grinders daily and always try to find the best product at the best price but they fall short. Yes the price was very good but the advertised quality is not. I installed the disc on my grinder and turned it on, before it even made contact with the material I was working with it started shedding abrasive material and fell into my hand and protective mask. . I used the disc for about 7 minutes to clean the weld and smooth the edges of the metal piece and it used half the disc. Addendum says it will last longer, this drive didn't even last as long as a cheap drive. Sold at my local flea market. I only give them two stars because while it did grind well, otherwise only one star. I do NOT recommend this product. KenTimeless Iron Forge