1. Wolfram steel material: This ignited shame tool is made of hard tungsten steel and high strength and hardness for improved durability. The three cutting flutes of tungsten steel provide powerful cutting and repair capabilities to ensure cleaner and more effective burr removal. 2. Quick repair of damaged screws: Our thread burr removal tool is designed for quick screw repairs, allowing you to efficiently repair damaged screws and save both time and effort during your projects. 3. Safe use: The drill bit burr remover works smoothly at high speed with polished surfaces, ensuring a and comfortable user experience without hand injuries. 4. Widely used: This screw deburring tool is versatile and suitable for various materials such as stainless steel, iron, copper, carbon steel, plastic, and aluminum, making it a great addition to any toolbox.