[Multi-function] perfect for metalwork, making, engineering,model engineering, wood carving, jewellery making, welding, chamferring,casting, deburring, grinding, cylinder head porting and sculpting.[Safe and conveninet to use] nice tools for woodworking.[Excellent Present] Gifts for metalworker DIY carving fans.[Great Accessories]Suitable for machining variouskinds of metal material.[Size] The size of the file is about 40 x 10 x 38 x 93mm/157 x 039 x 150 x 366inch (head diameter x handle diameter x file mouth length x length).Colour: blackMaterial: steelPackage Contents:1 x Sphere BurrOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.