1 Unit Demolition Hammer, 1 Unit Charger, 1 Unit Lubricating Oil, 2 Unit Battery, 1 Unit Hexagonal Wrench
25Mm Cylinder Diameter, Battery 4000Mah/Li-Ion, Charging ~2Hrs
Earthquake Reduction Design
Heat Dissipation Hole
Brushless Motor Technology
Built With High-Quality Material
21V Rated Voltage
4000Mah Battery Capacity
0-2700/5700Rpm Impact Rate







