Preparation tools: belts, belt punches and hammers.
1. Spread the belt bit by bit and lay it flat on the table.
2. Measure the punching position and mark the punching position with a marker.
3. Take out the belt puncher and choose to use the belt puncher with the same size as the original hole of the belt.
4. Rinse the selected belt to the position marked with a marker.
5. Then hit the belt carefully with a hammer until it penetrates the belt.
6. Wash off the belt. At this point, the hole of the belt is completed.