Description:10pcs Diamond Coated Needle File Set Stone Wood Carving Craft ToolSpecification: Color: Blue+gold Total Length: 14cm\/5.51'' (appr.)     Features: Durable、 wear-resistant、 high hardness、 high strength、 good elasticity. Great for filing glass、 ceramic、 rock、 carbide、 gold、 platinum、 silver、 etc. Include round、 semicircle、 square、 triangle、 flat、 taper、 knife-type、 single-sided triangle、 two small semi-circular、 ellipses. Add some water can delay the loss of the use of diamond file.  Package Included:10 x Needle FileMore Details: