Dura-Block AF4412, 2.75" x 5.5" Radius 1/3 Size PSA Sanding Block Premium sandpaper 80PPI 4" 1" 420G Soft

80PPI 4" 1" 420G Soft Polishing Blue Foam

Recommended for use with the RUPES 982

3M 2097 P100 Particulate Filters with Nuisance Organic Vapor Relief are NIOSH approved against certain oil and non-oil based particles as well as for nuisance level organic vapor relief and for ozone protection

Fits standard 7" to 9" size grip buffing pads

With no adhesive added to the film

Dura-Block AF4412, 2.75" x 5.5" Radius 1/3 Size PSA Sanding Block Premium sandpaper 80PPI 4" 1" 420G SoftProduct Overview: Dura Block 2. 75" x 5. 5" PSA 1 3 Size Sanding Block (AF4412) is used for blocking flat panels and panels with slight curves. Dual use on either side of block, offers both convex and flat surface sanding. Designed to accurately block slightly curved or flat panels on any surface without digging into fill material. Perfect for wet or dry sanding. This block features smooth backing for for use with 2. 75" wide PSA (sticky back)