技术细节
| 冲击率 |
2600 bpm |
| 混凝土钻孔直 径(最大) |
14 mm |
| 额定输入功率 |
420 W |
WR14VB, 420W
- For 1/2" (12.7mm) square drive
- Most powerful and highest torque 250Nm in this class
- Capacity for high tension bolt 14mm
- Reversible,variable amd 2-speed
- Soft grip handle
- Innovative design