Porter-Cable 77105 Drywall Sanding Pad with Abrasive Disc, 9 in Dia, 100 Grit, Medium, Aluminum Oxide Abrasive Siding & Gutter Tools FeaturesLong life maintenance-free motor to

FeaturesLong life maintenance-free motor to keep from staining the work surfaceTool-free depth-of-drive adjustment with detents for proper setting of

All Bosch chisels are manufactured with a proprietary heat-treat process

Air Cooled Aftercooler

The large gullet between the cutting edges provides excellent chip clearance

Porter-Cable 77105 Drywall Sanding Pad with Abrasive Disc, 9 in Dia, 100 Grit, Medium, Aluminum Oxide Abrasive Siding & Gutter Tools FeaturesLong life maintenance-free motor toFoam pad with abrasive disc attached, used with No. 7800 drywall sander (SKU 673. 6730), 80 grit textured paint removal, wallpaper paste removal, 100 grit fast sanding and smoothing, 120 grit all purpose applications, 150 grit final sanding and smoothing, 180 grit lightweight quick dry drywall sanding and smoothing, paint conditioning, 220 grit light weight quick dry drywall sanding and smoothing, paint conditioning.