For coarse and fine grinding of workpieces made of hard stone, steel, composites, plastics and soft stone Grit size 40/60 for maximum stock removal Grit size 80/120 for universal grinding work Grit sizes 150-800 for a perfect surface finish Sturdy "E" paper backing perfectly suited to coarse and fine grinding TYROLIT Fast Change system for quick and easy wheel changes thanks to velcro fastening Reduced working times For coarse and fine grinding of workpieces made of hard stone, steel, composites, plastics and soft stone Grit size 40/60 for maximum stock removal Grit size 80/120 for universal grinding work Grit sizes 150-800 for a perfect surface finish Sturdy "E" paper backing perfectly suited to coarse and fine grinding TYROLIT Fast Change system for quick and easy wheel changes thanks to velcro fastening Reduced working times