3M SandBlaster Dust Channeling Sanding Sponges are built for the demands of your job. This unique sponge channels dust away from the sanding surface. They are ideal for sanding painted surfaces and resist loading which allows for larger sanding coverage and faster sanding. Can be used on wood or metal. Use coarse grits to remove coatings, medium grits for bare surface sanding and fine grits for between coats sanding.When compared to 3M Conventional Sanding Sponges.
3M 39371, SandBlaster DUST CHANNELING Sanding Sponge, 20907-220-UFS, 220 grit, 4-1/2 in x 2-1/2 x 1 in, 7010376634
This item has been Discontinued.
3M SandBlaster Dust Channeling Sanding Sponges are built for the demands of your job. This unique sponge channels dust away from the sanding surface. They are ideal for sanding painted surfaces .

3M 69436, Cloth Belt 577F, 120 YF-weight, 1/2 in x 24 in, Fabri-lok, Single-flex, 7000119456, 200 per case
3M 14502 Scotch-Brite Surface Conditioning Belt, 3/8 in x 13 in, A MED, 7100103026
Dynabrade 91166 1/2" W x 13" L 80 Grit A/O DynaCut Belt, 50/pack
Standard Abrasives 32929, PSA A/O Disc, 709607, 1/2 in x NH, 120, 7100037906
3M 08858 Scotch-Brite Surface Conditioning Belt, 1/2 in x 18 in, A CRS, 7000028455
Dynabrade 79202 1/2" W x 12" L Belt Assortment Pak
3M 76622, Roloc Disc 777F, 36 YF-weight, TR, 1 in, Die R100N, 7000045618 
