| Model | JGZZ003 |
| Rated volfage(v) | 21 |
| Rotate speed | Low speed 0-400,high speed 0-1400 |
| Drilling capacity(mm) | Metal 10,wood 20 |
| Max.torque | 45N·M |
| Battery type | Lithium baffery |
| Battery capacity(Ah) | 1.5 |
| Weight(kg) | 1.2 |
| Model | JGZZ003 |
| Rated volfage(v) | 21 |
| Rotate speed | Low speed 0-400,high speed 0-1400 |
| Drilling capacity(mm) | Metal 10,wood 20 |
| Max.torque | 45N·M |
| Battery type | Lithium baffery |
| Battery capacity(Ah) | 1.5 |
| Weight(kg) | 1.2 |