M-jump 12 Pcs 2”X 1” X1/4” Flap Wheels Set –3 pcs Of Each 40 60 80 and 120 Grits Aluminum Oxide for Remove Rust and Weld Burr – 1/4 Shank Fits All Drills

Poor quality item…. Not very durable

I had seen these before and I assume there must be some use for it, however, my experience is that this product is not functional. I used it to sand down a bike frame. the blades are relatively short and stiff. You need to apply a good amount of pressure. Otherwise only the outer edges will touch your work surface. Even with pressure, the contact with your work surface is relatively limited and you are effectively only using 10-20% of the sanding surface. The additional pressure makes the material wear out quickly. The blades tend to become frayed on the edges and too smooth to be effective. Possibly I am doing it wrong but I believe in order to be functional the individual blades would need to be a tad more flexible and maybe a tad longer.

As described and worked good

They are ok but the flaps don’t last

First one wobbled. Still works. Not high quality. But I didnt buy them for precision work. So OK for the price.

They might be good for light work but not for any heavy work.

Maybe works nicely on wood, but even trying so sand off powder coat paint it doesnt last any longer than 90 seconds

Cheap & too stiff to be effective

I had seen these before and I assume there must be some use for it, however, my experience is that this product is not functional. I used it to sand down a bike frame. the blades are relatively short and stiff. You need to apply a good amount of pressure. Otherwise only the outer edges will touch your work surface. Even with pressure, the contact with your work surface is relatively limited and you are effectively only using 10-20% of the sanding surface. The additional pressure makes the material wear out quickly. The blades tend to become frayed on the edges and too smooth to be effective. Possibly I am doing it wrong but I believe in order to be functional the individual blades would need to be a tad more flexible and maybe a tad longer.

I intending these for my dremel since I was in need of a bigger sanding wheel.. I purchased these which has a much bigger shaft and will only fit a standard drill not a dremel.