●High-quality lithium battery, fast charging, long battery life, 3*1500 mAh battery, battery life up to 70 minutes.
● Lightweight and portable design, light weight, long-term use will not be tired, LED light display, convenient for night use, can adapt to various environments.
● Pure copper wire high temperature resistant engine, durable, powerful, high concentricity. 15 + 1 gear, high torque, adjust the torque gear to the appropriate strength according to the work needs.
