Rhino-0-Tuff are Combonation Book binding Machines with Interchangable dies that allows for different types of binding from the same machine.

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The Rhin-o-Tuff binding systems start with the PDI OD-4000 Office Duty medium electric book binding paper punch. The Rhin-o-Tuff OD4000 is common for small office book binding, & medium office book making jobs. The electronic paper puinch Rhin-o tuff 4012 Work Duty Electric paper puncher is the strongest small paper puncher. The Rhin-o-Tuff HD7000 & Rhin-O-Tuff HD6500 punch holes for spiral CoilBind book binding, Wire-o 3-1 square, Wire Die 2-1 square, Wire-o Die 3-1 Round hole, Wire-o 2-1 Round, GBC twin loop wire binds, GBC plastic comb, & Velobind 11 hole punch. The Rhin-o-tuff 4012 is common in the copy shop binding department. The Heavy duty Paper punch Rhin-O-Tuff HD7000 & HD7700 Stronger paper punchers are used in high volume book making.