Dura-Block AF4425, 4.5" x 30" Wide Longboard PSA Sanding Block quick change discs Fill Material Type: Natural Bristle

Fill Material Type: Natural Bristle

Hole patterns are designed to virtually eliminates dust in vacuum operations

4-1/2" x 5-1/2" pads

fiberglass epoxy

Dura-Block AF4425, 4.5" x 30" Wide Longboard PSA Sanding Block quick change discs Fill Material Type: Natural BristleProduct Overview: Dura Block 4. 5" x 30" Wide Longboard PSA Sanding Block (AF4425) is designed to flex with the contour of any sanding surface without digging into filler materials. Perfect for wet or dry sanding. This block features smooth backing and is for use with 4. 5" wide PSA (sticky back) sandpaper rolls. DuraBlock sanding tools are made from durable, high density patented closed cell EVA rubber. They are sized and shaped to follow contours