Description:10pcs Diamond File Needle Handle Files Abrasive ToolSpecification: Material: metal with carbide Length: 140mm     Features: -Durable、 wear-resistant、 easy polishing、 suitable for all kinds of grinding work. -The use of diamond and matrix electroplating production、 sharp、 high strength. -Guitar、 Violin and other instruments are applicable.  Package Included:10 x Diamond FileMore Details: