3M 051141 20941 8 Hookit 3" x 4" Sheets 180 Grit

3M 051141 20941 8 Hookit 3" x 4" Sheets 180 GritAn aluminum oxide Hookit pre-cut sheet constructed on a "C" weight, intermediate weight paper backing. 236U paper is excellent for sanding on wood, primers, paint, sealers, and fiberglass. Works well where a heavier, more durable paper backing is required.3M 051141 20941 8 Hookit 3" x 4" Sheets 180 Grit Features:• Primary applications: woodworking and metalworking• Good for sanding plastic fillers and putties• 180 Grit• A sub-model of 3M 236U
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