Effortlessly organize and bind your documents with this versatile Hole Puncher, designed to accommodate a variety of paper sizes including A4 (30 holes), B5 (26 holes), and A5 (20 holes) loose-leaf handbooks. Perfect for DIY binding projects, this paper puncher can handle up to 5 sheets of 70g paper simultaneously, making it ideal for home, office, or school use. Key Features: · Compatible with Multiple Paper Sizes: Supports A4, B5, and A5 papers with precise hole spacing to fit common binding requirements. · Durable Metal Blade: Equipped with an independently cast metal blade for sharp, clean punches that ensure long-lasting performance. · Accurate Positioning with Ruler: Integrated ruler with clear graduation marks helps you align the paper edge precisely for consistent hole placement. · Convenient Scrap Box: Built-in scrap compartment collects punched paper bits, keeping your workspace neat and easy to maintain. · Adjustable Positioning Columns: Movable columns on both sides assist in setting accurate hole distances for custom binding needs. Specifications: · Item Type: Hole Puncher · Aperture Diameter: Approx. 6mm / 0.2in · Paper Feed Depth: Approx. 7mm / 0.3in · Hole Spacing: Approx. 9.5mm / 0.4in This high-quality hole puncher combines durability, precision, and user-friendly features to streamline your document binding tasks. Its compact design and reliable performance make it an essential accessory for organizing papers efficiently.