Feature:1. FINE PROCESSING: Spherical wood carving tool, with unique fine polishing treatment, incisive edge, wear resistant and durable.2. METAL MATERIAL: Made of chrome vanadium alloy steel with tungsten carbide teeth and hardened for improved wear resistance.3. HIGH EFFICIENCY: The spherical file has rough coating that provides fast cutting, while leaving a relatively smooth finish, efficient and durable.4. APPLICABLE MATERIAL: The spherical rotary burr is designed for the forming of wood, plastic and light alloys, especially for woodworking projects.5. WIDE APPLICATION: Suitable for 115 and 125 angle grinders, commonly used for wood carving, chamfering, deburring, grinding, etc.Specification:Item Type: Spherical FileMaterial: Chrome Vanadium Alloy SteelSpecification: Approx. 14MM / 0.6inApplication: Suitable for 115 and 125 angle grindersUses: Ideal for tool making, engineering, model engineering, wood carving, jewelry making, chamfering, deburring, sanding, cylinder head transplanting and engraving tools..Package List:1 x Spherical FileNote:Manual measurement, please allow 1‑2cm error