HD8318 18" Wire Closer

Engineered for efficiency and versatility, the Rhin-O-Tuff HD8318 wire closer is designed to streamline binding for large-format documents using 3:1 pitch double-loop wire. With a generous 18-inch binding edge and adjustable wire closure settings, it supports wire sizes from 1/4” to 9/16”, making it perfect for everything from landscape calendars to tabloid-size presentations.

Just like its 14” counterpart, the HD8318 combines threading and closing into a single lever pull, reducing handling and improving productivity. It features preset book stops for common paper sizes and customizable adjustments for in-between formats. A built-in wire size guide ensures precision with every project, while an integrated slot allows for quick calendar hanger insertion—perfect for time-saving calendar production.

Whether you’re binding booklets, reports, or wide-format materials, the HD8318 delivers professional results with durability and ease.

• Wire Compatibility: 3:1 pitch double-loop wire
• Wire Size Range: 1/4″ to 9/16″ (6 mm – 14 mm)
• Binding Edge Capacity: 18″ (457 mm)
• Operation: Manual lever, single-step wire loading and closing
• Document Support: Preset stops for common sizes (e.g. 5.5″ to 11″ x 17″); customizable for other sizes
• Integrated Features:
• Built-in wire size guide
• Slot for calendar hanger insertion
• Construction: Heavy-duty all-metal build
• Portability: Lightweight and easy to reposition
• Ideal For: Print shops, binderies, in-plants, and large-format binding environments