1. Product size: 155x33x20mm 2. Voltage: DC3.6V 3. Battery type: Type-C interface charging 4. Clamping diameter: 2.35mm 5. Three-speed variable speed adjustment, applying different degrees of grinding needs 6. The motor runs smoothly at high speed, with strong power and high concentricity 7. The product adopts emery grinding head and is equipped with nine grinding heads at the same time, which is suitable for grinding various chip ICs, cutting motherboards, brackets, removing screws, etc. 8. Built-in 280 mAh battery, charging faster and more adaptable, and the battery life can last for more than one hour
