Mountain Disc Surface Prep 2 Inch Discs; Medium size 25 Count in each Box, 1/4 Inch Holder, Quick Change Sanding Disc, Grind and Polish Surface Conditioning; MTN8481

these work for the home do it yourself but make sure you limit your speed of your sander, I have used 3M all my life but the price really adds up so I figured I would give these a try. they worked but the quality didn't last 1/2 of the 3M pads and once they started falling apart piece went flying everywhere I still use them because I had so many in the original package I bought but I really use caution and safety glasses are a must

High quality pads but very abrasive so be aware when ordering. The medium is still too coarse for cleaning aluminum surfaces but fine disks (IIT 82070 Fine 2-Inch) leave the surface shiny & clean without grinding material away.

Good so far, time will tell how long they last.

good

works ok

they hold up as well as 3m or better!!! I will be buying them again

cleaned of steel and aluminum and they worked perfectly and lasts a long time,

These are great for cleaning heads and engine cases.