3M Standard Abrasives A/O Unitized Wheel 852140 521 3 in x 1/2 in x 1/4 in 10 per case

The soft, conformable density of the Standard Abrasives(TM) Aluminum Oxide Unitized Wheel 500 Series makes it a good match for light-pressure cleaning, blending and finishing on flat or contoured parts. When strict dimension tolerances are required, these non-woven abrasive wheels offer operators the finesse needed to deliver precise results.