Shark 1 Inch Diameter 80 Grit Flap Wheel - 12913 Part #: 12913 Line: SRK Shark 1 Inch Diameter 80 Grit Flap Wheel Manufacturer's Defect Warranty Color: Brown Diameter (in): 1 Inch Diameter (mm): 25mm Grit: 80 Grit Material: Aluminum Oxide Type: Flap Wheel Thickness (mm): 25mm Width (in): 1 Inch Width (mm): 25mm Weight (Lbs): 0.05 Lbs. Size (in): 1 Inch Thickness (in): 1 Inch Shank Size (in): 1/4 Inch Spindle Thread Size: 1/4 Inch Sanding Surface: Metal, Steel Sanding Method: Power, Air Tool Wet Or Dry: Dry Speed (RPM): 30000 RPM Shank Size (mm): 6mm Show More Show Less