







Rhin-O-Tuff HD4470 Comb Opener
The Rhin-O-Tuff Onyx HD4470 comb opener opens plastic binding combs up to 2" capacity. Dealer pricing, financing & expert service at Mid-State Litho.
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Details & specifications
The Onyx HD4470 is a heavy-duty comb binding opener designed for precise, repeatable document finishing. Capable of opening combs from ¼" to 2" across a full 14-inch binding length, it mounts seamlessly to any vertical Rhin-O-Tuff OD or HD punching system. Engineered in the USA, the HD4470 is a durable, recyclable solution for print shops and office environments requiring efficient comb binding workflows.
Key Features
đź”· Opens comb elements from ÂĽ" to 2"
đź”· Supports up to 14" (356 mm) binding width
đź”· Adjustable ring opener control for repeatable settings
đź”· Compatible with Rhin-O-Tuff OD and HD vertical punches
đź”· 6-year mechanical warranty
đź”· Over 98% recyclable components
Specifications
| Specification | Detail |
|---|---|
| Max Binding Thickness | 2" (51 mm) |
| Max Document Width | 14" (356 mm) |
| Weight (Machine/Shipping) | 13 lbs / 18 lbs (5.9 kg / 8.2 kg) |
| Dimensions (H x W x D) | 10" x 23" x 15" (254 x 585 x 381 mm) |
| Electrical | None (manual operation) |
| Compatibility | OD & HD vertical Rhin-O-Tuff punches |
| Warranty | 6-year mechanical |
Applications
đź“„ Office comb binding of reports and documents
📚 Booklet and manual finishing
📦 Print shop comb binding workflows
🛍 Comb binding for marketing materials and presentations
Available Options
📍 Mounting kit for OD and HD vertical punches (optional)
Benefits
âś… Durable construction with 6-year warranty
âś… Environmentally friendly: over 98% recyclable
âś… Manual operation for simplicity and portability
âś… Adjustable for repeatable and efficient comb binding
âś… Compact footprint integrates into existing setups
We deliver it, install it, train your team and keep it running.
This is not a drop-ship. Our factory-trained technicians install on site, train your operators, and back it with same-day and next-day service across Michigan and the Great Lakes.
Install & train
On-site setup and operator training included.
Same / next-day service
Fast response across the Great Lakes.
Precision machining
Replacement parts fabricated in-house.
Financing
Lease and purchase options available.



