Powerful Performance: Features a 21V brushless motor with a strong pulling force of 300 catties, 6-wheel drive, and rubber track design for faster, more stable threading. Extended Battery Life: Equipped with a large-capacity lithium battery that offers long-lasting power and high energy conversion efficiency. Designed to withstand high temperatures up to 200℃, ensuring the motor remains cool and operates stably even during prolonged use. Smart Wire Management: Incorporates a rotating metal wire reel for automatic rewinding, preventing wire knots. The flexible spring threading heads eliminates the need for repeated wire withdrawal, increasing efficiency by over 50%. User-Friendly Design: Boasts a wire/wire drawing design with a stepless speed switch for easy speed adjustment. Its intuitive operation makes it suitable for beginners, allowing quick adaptation to various pipeline requirements. High Efficiency and Versatility: Comes with a lithium battery for continuous operation, achieving a wire drawing speed of 40 meters/minute. Features operation for threading and pulling wires, interior decoration, and network communication applications.