30pc 1inch Radial Bristle Disc Brush 5 Grits + 5 Mandrel Rotary Adapter + 1 Box<br /><br />Specification:<br />2 kinds Mandrel <br />Shank Diameter: 1/8''<br />Material:Steel <br /><br />Radial Bristle <br />Outside Diameter: 25mm/1''<br />Inside Hole Diameter: 2mm <br />Thickness: 0.7mm <br />Grit:80 120 220 600 1000#<br />Quantity:30pcs (6pcs in each type)<br /><br />Box:<br />Size :L*W*H/125*65*25mm/4.92*2.55*1''<br />Size of small slot:L*W*H/30*25*25mm/1.18*0.98*0.98''<br />Material:PP<br /><br />Features:<br />They can be used with a Rotary tools<br />Used extensively in Jewelry Making， Hobby and Craft， in Wood Carving and by Model Makers.<br />Keep different items separate<br /><br />Package include:<br />5 x Mandrel <br />30 x Radial Bristle(6 x 80#，6 x 120#，6 x 220#，6 x 600#，6 x 1000#) <br />1 x Plastic Storage Box