Sackorange 18 PCS 12 PSA Sanding Discs - 3 Each of 80, 100, 120, 180, 240, 400 Grit - 12 Inch Sandpaper Discs with PSA Self Adhesive for Drywall, Floor, Woodworking, Auto for Power Sander

Work fine.

Fast shipping and product.

not enough time to tell yet, have just put it on my disc machine and did a hobby project so dont have enough time with this item to be real truthful on how it cuts or how long it lasts or if it can take the abuse a normal shop puts on it....hoping so

Works great

Great value

So far so good, holding up well to everything Ive thrown at it.

As a bladesmith, I use a 12 disc sander for a lot of my processes. I have a big Grizzly grinder, and it has TORQUE! I ordered these because Id used PSA discs from Harbor Freight and had reasonable luck with them. These were less expensive, so I tried them. I clean the grinding disc thorough between discs to get all of the adhesive off, so I was suprised when the disc just totally let go while grinding. To my surprise, I found that the sanding disc had basically given up on the adhesive, which was all still stuck to my grinder. So, I had to clean all of THAT off, and try again. Disc after disc, the result was the same. Under the pressure of use, the adhesive just gives up off of the paper backing, leaving a goopy mess to scrape and clean up. I wouldnt use these again if they were a gift. To be fair, though, the abrasive grit seemed to work well, although I wonder if it wouldnt suffer the same type of adhesive failure and just wear off immediately. I never used one long enough to see, unfortunately.

Great product. Couldn’t be happier.

I used these on my Shopsmith and they worked fine, long lasting.

They seem to work OK if I apply pressure to the disc just prior to using, the glue will turn loose. The abrasion is good in each grit and they are lasting well. Priced better than most.