Finish documents using up to 14" long with the Rhin-O-Tuff ONYX HD4470 comb opener module! This machine can be used as a stand-alone module or mounted on any vertical punching Rhin-O-Tuff OD or HD machine (For more information on the optional mounting kit, please contact Customer Service.)

The HD4470 comb opener has adjustable ring opener control in order to repeat particular comb opening positions and increase efficiency. Bind books using plastic combs with up to 21 rings (14" long) and diameters up to 2 inches (51 mm) thick.

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