Enhance your document organization with this versatile 10-Hole Loose Leaf Puncher, designed for efficient and precise binding of various paper sizes including A4, B5, A5, A7, and B4. Perfectly suited for hole punching binders, ledgers, and loose leaf paper, this paper binding machine offers customizable hole configurations to meet diverse binding needs. Key Features: · Wide Compatibility: Suitable for punching holes on A4, B5, A5, A7, and B4 paper, supporting 20, 26, 30 holes or more, ideal for a variety of binding tasks. · 10 Sheets Capacity: Easily punches up to 10 sheets of standard 70g paper at once, ensuring efficient workflow without sacrificing accuracy. · Custom Punching Flexibility: Equipped with a scale line and ruler board to accurately position holes for A4 (30 holes), A5 (20 holes), and B5 (26 holes) paper sizes, allowing you to customize hole numbers for DIY projects. · Accurate Hole Positioning: Features dual positioning posts and rulers on both sides of the punch to precisely locate hole placement, guaranteeing consistent and neat results. · Durable and Stable Construction: Built with a robust all-metal lacquered body for long-lasting durability, combined with a non-slip clamshell plastic tray that collects paper scraps and protects the desktop from damage. Specifications: · Item Type: Paper Binding Machine · Color: Light Blue · Hole Diameter: Approx. 5.5mm / 0.22in · Hole Distance: Approx. 9.5mm / 0.37in · Feeding Depth: Approx. 7mm / 0.28in · Application Paper Sizes: A4, B5, A5, A7, A6 (max 10 sheets of 70g paper) Package Includes: · 1 x 10-Hole Loose Leaf Puncher This paper binding machine combines precision, durability, and ease of use, making it an ideal tool for office, school, and home binding needs. Achieve clean, consistent holes and customize your binding projects with confidence and convenience.