The UniBinder 120 by Unibind is a versatile, and easy-to-use thermal binding system. It is designed for office use with occasional binding needs. This Unibind crimping machine can bind up to 4 documents simultaneously, or single documents up to 120 sheets. Permanently bind, crimp and cool documents in less than two minutes, using only one system. The traditional and proven Unibind Resin SteelBinding technology makes this perfect binding a simple process. The newly developed crimping element allows you to minimize cover inventory to just 4 spine sizes. It is the newest technology that binds documents. Easily create beautiful and perfectly bound presentations every time with this resin steel thermal binding system. The manual, built-in crimping system allows you to easily crimp documents after they have been bound. No training is necessary to know how to use a Unibind machine. The Unibinder 120 binding machine is compatible only with Unibind Covers.