- The unit itself has a gun unit equipped with a motor and a gear pump
- The amount of hot melt, excellent stability, reducing the loss of lead.
| Gear pump structure | Motor structure | |
|---|---|---|
| 1P/1D | Single gear pump x1set | 1set |
| 2P/1D | Double gear pump x1set | 1set |
| 2P/2D | Single gear pump x2set | 2set |
| 3P/2D | Single gear pump x1set,Double gear pump x1set | 2set |
| 4P/2D | Double gear pump x2set | 2set |