3M™ Scotch-Brite Cluster

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3M Scotch-Brite fiber wheel, medium density, measures 1" high x 2" diameter.

Contains a medium-grade aluminum oxide, perfect for cleaning jewelry castings and giving a beautiful brushed finish on metals.

Also ideal for sanding, bur removal, "smoothing" & "blending"of wood surfaces, etc.

Can also be used for smoothing sharp edges and removing rust, scratches, weld discolorations and firescale. Maximum operating speed: 3,000rpm.