Blade high alloy chrome-vanadium-molybdenum tool steel * Rotating cap for precise turning and control with fingertips * Precision molded on tapered handle made from high quality plastic, cadmium free * Tip is precision ground for exact fit, hard chromed finish non-slip surface * Guaranteed quality made by Wiha * Exact fit precision machined tips * Free turning precision finger control cap * Handles proportioned to blade size for optimum torque * Molded on handle for permanent bond to blade * Wiha exclusive CRM-72 special tool steel