1. High-power brushless motor, good heat dissipation, excellent performance and strong power.

2. The body is compact, the handle is slender and the grip is comfortable.

3. 13mm metal with lock chuck.

4. Battery controller and pcb with complete saftey function to boost product machine.

5. 25 +1 gear torque adjustment to meet the needs of different torque conditions.

6. Two-speed adjustment, high speed to meet high efficiency conditions, low speed to meet high torque conditions.

7. Fully sealed rubber control board, effective dustproof, waterproof, shockproof.

8. Switch stepless speed regulation.

9. The machine has LED work lights