High-performance motor: Features a 21V brushless motor with a strong pulling force of 300 catties, ensuring fast and stable threading. Extended battery life: Equipped with a large-capacity lithium battery that offers long-lasting performance and high energy conversion efficiency. Capable of operating in high temperatures up to 200℃ without motor burnout, ensuring stable operation even with prolonged use. Smart wire management: Incorporates a rotating metal wire reel for automatic wire rewinding, preventing knots. The flexible spring threading heads eliminates the need for repeated wire withdrawal, increasing efficiency by over 50%. User-friendly operation: Designed with a wire/wire drawing feature and a stepless speed switch for easy speed adjustment. Its intuitive design allows beginners to quickly adapt and meet various pipeline requirements with precision. Versatile and efficient: Comes with a lithium battery for continuous operation, achieving a wire drawing speed of up to 40 meters/minute.