1. Durable for repeated punching without jamming or deformation, ideal for office and student use. 2. Standard round holes, alloy steel blade for a clean, burr-free cut that won't tear paper. 3. Adjustable punching margins to fit various loose-leaf notebooks, folders, and tags. 4. Compact and portable design with a comfortable, easy-to-hold handle. 5. For A4 documents, loose-leaf notebooks, diaries, scrapbooks, gift labels, photo cards, and ID cards.
