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

These fit my WEN 12" disk sander perfectly. The adhesive backing is super strong (maybe a little too strong). These things don't come back off super easily. I used a flat razor blade and some acetone and was able to remove it completely. I guess I can't really complain about that problem, since other brands don't adhere nearly as well. I also like the fact that they come in a variety of grits so I can use them for different projects.

These disks fit the wheel on a Shopsmith sander perfectly. They have sufficient adhesive to hold the disks to the wheel and have plenty of grit to get the job done.

I rated the adhesion 5 not because it sticks super type but because it comes off easily. It will peel at the edge a bit over time but as soon as you use it it is fine. I have had some that required scraping and acetone to remove them. I much prefer these. from some of the previous comments I was not expecting as good of performance as they provide. I use it on mostly pine some oak and some aluminum. Works on all.

Delivered as promised - the adhesive on the back isn't super stick and comes off easily. Good quality - fit my ShopSmith 12" disc sander just fine. Peels off slightly on it's own. Could be me - could be the adhesive. Maybe I'll clean the disc with acetone before I apply the next one.

I bought these to throw on my shopsmith and couldn't be more pleased. I used one disc thru some wood and metal projects and it has held up amazing. I run it at a slower speed with wood otherwise it will really rip the wood smaller than desired. For metal I turn it up and fly thru the project. The sticky back really holds on the plate great and is the exact size for my setup.

They fit my sander, and sanded well the first day, but overnight the adhesive came loose some places along the outer edge. Pressing it back, I got it to stay long enough to do some more sanding, but the problem gets worse with time. I purchased these because the disks I had purchased a year or so ago were not sticking well. I attributed that to age, and expected that if I ordered some new disks that would solve the problem. I did clean the aluminum backing plate with solvent alchohol before installation, but maybe some other solvent is needed? Or, maybe this adhesive is just weak? Or may be these are old stock? If you buy these, it may be wise to also purchase some spray adhesive.

To be honest I was kind of skeptical at getting so many of these 12 inch sanding discs for such a cheap price, but I thought for the price why not give them a try. I am pleasantly surprised with these they chew through wood like they're supposed to they leave an amazing finish I bought these for my shopsmith 12-inch Disc Sander and they work flawlessly! I consider these to be an excellent value for the money.

It sticks, it sands, and seems to be pretty durable. I even sharpened some chisels with the 110 grit. Good product.

They seem to be sticking well to the platter.

I like the product and we’ll order them again