Feature:
1.Chiseling angle adjustable by 12-steps lock.
2.Trigger switch and Ergonomic handle with soft grip.
3.Indicator of power supply.
4.Low vibration & noise design with high impact energy.
5.Anti-Vibration System, to reduced fatigue.
6.6-steps setting wheel and constant Speed Control for variable adjustment.
7.Indicator of Carbon Brush maintenance.
8.Hammer lock function
9.Safety clutch device