13Pc 2.35mm Shank Grit 180-7000 Wet Dry Sandpaper Sanding Bar Rod Polishing Grinding Heads For Grinder Rotary Tool sandpaper grinding headsFeatures: brand new and high quality180-7000 Mix Set include: 180 , 240 , 320 , 400 , 600 , 800 , 1000 , 1200 , 1500 , 2000 , 2500 , 3000 , 5000 , 7000. One of each.All with 2.35mm shank for a most power drill and grinder.Can be installed in electronic engraving machine, hangings mill, hand mill and other machines.Suitable for polishing and grinding all kinds of metal, stone, , jewelry, bone teeth, and so onMade of high-quality sandpaper materials, practical and durable.Specifications: Material:SandpaperLength:Approx.5.8cm/2.28inchesHandle diameter:Approx. 2.35mm/0.09inchesPackage Includes: 13x Sand Paper BarNote: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.