The portable side hole drill is suitable for panel furniture. After the 15 holes are punched by the CNC cutting machine or other machines, the machine can be used to locate the side holes and dowel holes.There is a positioning block with a diameter of 14.8 at the bottom of the machine that falls into the 15 hole for positioning. The center distance of the positioning block can be adjusted from 24 to 36, and the distance of 32 can be adjusted from left to right. The pin side holes cannot be punched with the 15 holes on the front side, please pay attention to our customers!