● Power 500W, speed 0-2000, aluminum body head shell, sturdy and durable;

● Secondary reduction, double guarantee of torque and power;

● Symmetrical style, suitable for one-handed operation, especially suitable for high-altitude operation to install and remove steel structure screws;

● Best-selling and classic product for more than 10 years, authentic "Xinyuan model", quality benchmark;

● Suitable for professional users of opening holes, color steel tiles, and steel structures.