Professional quality Ø 180 mm sanding discs for eccentric sander. All dimensions are measured manually with a deviation (range) of 1 to 3 mm. If not, we are sorry. Include 50pcs sanding discs of different grits: 40/60/80/100/120/150/180/240/320/400, 5pcs of each type. Complete disc set for all polishing requirements. Suitable for grinding and polishing metal, non-metal, wood, rubber, leather, plastics, stone, glass and other materials. Excellent finish and uniformity. Easy change, The sandpaper is suitable for the Ø 180 mm eccentric sander and makes changing the disc immediate and easy. High cutting performance and durability, made of high quality alumina with abrasion resistant sand, the high-strength resin bond system increases the service life. --Professional quality Ø 180 mm eccentric sander sanding discs. --50pcs sanding discs of different grits: 40/60/80/100/120/150/180/240/320/400. --High cutting performance and durability. Easy to change. --All dimensions are measured manually