1. Cylinder Piston Structure, More Powerful..
2. SAMSUNG Li-ion Battery, Charging time 100 mins.
3. Working on Concrete in 4cm depth, only need 15 seconds.
4. 20CrMnTi gear to reduce noise and increase life span.
5. Dual Mode, variable speed
6. With LED working light, suitable for operating on narrow space or poor visibility conditions.
7. Application: Steel, Concrete, Wood drilling and screwing.
8. Application: tile, slate cutting. Long life span, design for heavy duty.