1. Anti-Vibration Technology (AVT) for low vibration
2. Auto-start Wireless System (AWS) connects to vacuum cleaner with Bluetooth
3. Active Feedback sensing Technology (AFT) turns the motor off if bit rotation is suddenly forced to stop
4. Soft no load function automatically reduces the motor speed during idling to suppress the vibration
5. Electric brake for maximum productivity and increased operator safety
6. Variable speed trigger allows operator to adjust speed based on materials or application