Description
HD8318 18″ Wire Closer
The Rhin-O-Tuff HD8318 18″ wire closer is a precision-engineered 18-inch wire closer designed specifically for 3:1 pitch double-loop wire binding. Built for large format documents and production environments, this advanced wire closer streamlines binding into a single, efficient step.
With capacity for binding edges up to 18 inches, the HD8318 is ideal for calendars, landscape documents, and oversized presentations.
One-Step Threading & Closing
Unlike traditional wire closers that require separate threading and closing stages, the HD8318:
Threads the wire onto the spine
Closes the wire
Completes both actions in one lever pull
This integrated system eliminates manual page hanging and secondary transport to another closer, dramatically improving workflow efficiency.
Wire Size Range
Compatible with 3:1 pitch double-loop wire
Adjustable for wire sizes 1/4″ to 9/16″
Integrated wire size guide for quick selection
Preset book stops for common document sizes
The built-in wire size guide ensures precise matching of wire to document thickness.
Designed for Large Format Production
18″ binding edge capacity
Preset stops for common formats (11″ x 17″ and 5½”)
Custom size flexibility
Space-efficient design
Perfect for:
Calendars
Landscape booklets
Wide-format presentations
Educational materials
Calendar Hanger Integration
The HD8318 18″ wire closer includes a dedicated slot for inserting calendar hangers during the binding process, making it a powerful solution for professional calendar production.
Modular Compatibility
Ideal companion to:
Rhin-O-Tuff electric punching systems
Integrates seamlessly into modular wire binding workflows.
✅ TECHNICAL SUMMARY
Model: HD8318
Binding Style: 3:1 Twin Loop Wire
Binding Edge: 18″
Wire Size Range: 1/4″ – 9/16″
Operation: Manual lever (thread + close)
Special Features: Integrated wire size guide, calendar hanger slot
Application: Large format & calendar production
