Dura-Block AF4409, 2.75" x 20" Long PSA Sanding Block Epifanes Multi Marine Primer Feature Aluminum Oxide (VF) and

Feature Aluminum Oxide (VF) and Silicon Carbide (UF

fiberglass & gelcoat materials

3-hole attachment

We maintain deep inventory for fast

Dura-Block AF4409, 2.75" x 20" Long PSA Sanding Block Epifanes Multi Marine Primer Feature Aluminum Oxide (VF) andProduct Overview: Dura Block 2. 75" x 20" Long PSA Sanding Block (AF4409) is designed to block large surfaces such as cars, trucks, boats and RV's without digging into filler materials. Perfect for wet or dry sanding. This block features flat backing and is for use with 2. 75" 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