The Neo Gauge 26-Hole or 30-Hole Punch from Carl is perfect for converting loose leaf papers to fit your A4 and B5 binders. It works best for A4 and B5 papers, but it can hole-punch paper of any size that fits into the A4-sized paper holder which is 11.7 inches (29.7 cm) long. The paper positioning guide, used for aligning the paper, has markings for A4, letter, B5, and B6 papers. For papers that are not A4 or B5, the first and last holes in the row of punches may be partial holes. But these punched papers can still be snapped into your favorite ringed binders!
This easy-to-use hole punch is a necessary tool for the Japanese stationery enthusiast. To load your paper, lift the white holder bar and slide the paper underneath, aligning the edges with the paper size markings and the holder wall, then fold the wall underneath the platform. Then, position the puncher in the marked notches and press down to punch holes along the paper edge. The punch has a sheet capacity of 5 sheets.