Yishun This side hole machine uses a laser infrared probe to sense the vertical hole, and various modes can be arbitrarily selected. With a wooden hole, without a wooden shawl, without a vertical hole, the blind mode. The three-axis linkage mode, for 16-panel, 18-plate, and 25-plate switching, does not require manual adjustment, and the screen can be used to switch between different thickness plates. The three stations are continuously alternately processed, and the speed is three times that of the conventional drill. The requirements for the technicians are low and the general work can be completed.