Sackorange 50 PCS 9-Inch 8-Hole Hook-and-Loop Sanding Discs -10 PCS Each of 60 80 120 150 240 Grits, Premium 9 Aluminum Oxide Abrasive Drywall Sander Paper for Drywall Sander

These are flat disc’s with a fibrous backing for some other format than the porter cable. The porter cable drywall sander uses a proprietary foam back disc attachment system; these will not work with it. I had to return them a waste of time. Amazon Should not Linksys when they sell the porter cable tool since they will not fit

Love the quality and the pricing of the sanding discs I used for my drywall sander

You get a ton of these and if you are doing drywall, they last pretty much forever which means this pack will sort you out longer than whatever sander you are using will likely last. Buy these, its a no brainer.

They work well anywhere you need to sand large areas! I used them on my drywall sander to sand drywall and then used the fiber grits to sand my wood floors I refinished. They held up well.

Didn’t fit my machine

good value

Worked great solid construction.

Great!

Still a little dusty, but saves my time and wearing of my body

Just what we needed to do our home improvement project!