Specifications: Granulation: 80 Diameter: 225 mm Package quantity: 25 pcs. ABRASIVE DISC FOR GYPSUM EXPERT EXC470 225MM G60 Up to 2x faster than standard sandpaper Maximum removal performance with Bosch Surface Structure. Simple fastening with Velcro fastening. Ideal for highly efficient, fast sanding of surfaces, for removing old paint or for smoothing, preparing and editing surfaces. Expert abrasives – the best for all industries. **