This punch and binding tool can be used make mini albums, recipe books, customized journals, instruction booklets, presentation binders and planners for home, school and office projects. You can punch up to 10 sheets at once for efficient work and you can use the side of the tool to hold wire in place as you thread on punched sheets for a complete project in one go. Details: White 7" x 11.13" x 4" (17.7cm x 28.3cm x 10.1cm) overall size Punch up to 10 sheets of paper (20 lb./80 gsm) at once Wire binding channel holds wire in place when tightening Toggle switch raises alignment peg to hold paper in place for repeat punching Ruler displays center measurements in both inches and centimeters Alignment guide for easily punching multiple book sizes Waste tray collects waste from punching Handle lock locks handle in place Wire binding hooks stores wire to easily thread on punched sheets Instructions included Compatible with wires in 2:1 pitch or between 1/4" (6.4 mm) to 5/8" (15.9 mm) Contents: 1 punch and binding machine 1 punch cassette 1 alignment guide CAUTION: Ensure the switch is in the unlocked position when pressing down the handle. Keep hands away from the binding channel during operation of the binding machine.