The ultimate book binding tool you love now binds in Circle shape. The Cinch is perfect for a variety of projects such as home, office, and school. Punch up to 20 sheets of paper at once to make the process of binding a book quick, easy, and affordable. The Cinch works on any project length and will bind .325” – 1.25” wires. Use the Cinch for mini albums, recipe books, presentations, and more.