Industrial Precision for Oversized Calendars, Posters, and Blueprints

Standard office binding stops at 14 inches—the Rhin-O-Tuff Onyx HC8024 picks up where the others leave off. This 24-inch (610mm) extra-wide electric closer is specifically engineered for high-volume, large-format Twin-Loop (Wire-O) finishing. Whether you are producing oversized calendars, landscape-oriented presentations, or massive architectural sets, the HC8024 provides the uniform, heavy-duty pressure required to close long wires perfectly from end to end.

Built with Rhin-O-Tuff's legendary "Onyx" industrial motor, this machine eliminates the bowing and uneven crimping common when trying to close large wires manually. It is the definitive solution for commercial print shops and specialized bindery departments that demand retail-quality results on big-budget, large-scale projects.

Why the HC8024 is the Large-Format Leader:

• 24-Inch Extended Closing Throat: The massive 24" width allows you to close oversized documents in a single cycle, ensuring perfect alignment and a uniform finish that 14" machines simply cannot handle.

• Industrial-Strength Uniformity: The high-torque electric drive applies even pressure across the entire length of the wire, preventing "pinching" on one side and "gapping" on the other.

• Micro-Adjustable Precision: The intuitive sizing scale allows for hairline adjustments, ensuring a perfect circular close for any wire diameter from 3/16" up to 1-1/4".

• Dual-Operation Productivity: Choose between a finger-switch or a heavy-duty foot pedal, allowing the operator to use both hands to stabilize oversized or heavy documents during the closing cycle.

• "Made in the USA" Reliability: Built with solid steel construction, the HC8024 is designed for 24/7 production environments and is backed by the industry's most dependable support network.

Technical Specifications:

• Closing Length: 24" (610mm).

• Wire Compatibility: All 3:1 and 2:1 Pitch Twin-Loop Wires.

• Diameter Range: 3/16" to 1-1/4".

• Operation: Electric (Foot Pedal & Finger Switch).

• Construction: Heavy-gauge industrial steel.