Forney 71923 Double Sided Flap Disc, 40/80 Grits, 4-1/2 in

Two flap discs in one product! Type 29 double-sided flap discs allow you to complete two process applications, such as grinding and finishing, using the same product. 40/80 grits provide a coarse to fine finish. Designed for grinding, blending, sanding and finishing on a wide range of materials. Product Specifications: Double-sided flap discs are welded to a plastic spin-on 5/8"-11 center which allow you to keep the job moving with ease. Wheel size: 4-1/2" (114.3 millimeters). Grits: 40/80. Wheel type: Type 29 (depressed center). Max RPM: 13,500. Tool Type: Right Angle Grinders.