Introduction:<br />For Polishing， Drilling， Grinding And Cutting<br />Number: 216pcs<br />Kit Contains:<br />2 x Silicone Carbide Grinding Stone 13/32" x 1/8"<br />2 x Silicone Carbide Grinding Stone 25/32" x 3/16"<br />1 x Dressing Stone 1" x 3/8"<br />1