The GBC SureBind 500 produces custom bound documents using hot knife technology to permanently lock pages into place. With a manual punch and electric binding system suitable for documents up to 500 pages, this binder is ideal for small and medium sized businesses. The punch is separate from the binding unit to enable 2 people to punch and bind for faster productivity. Binding is completed by using a 10 prong plastic binding strip that is trimmed and welded to a partner strip to create a spine in under 10 seconds by simply lowering the binding handle and crimping bar. You only require 2 sizes of binding strip to bind any sized document up to 2 inches. Also included is a de-bind tool in case you need to rebind the document. The SureBind 500 is the perfect solution if you need to produce tamper-proof, professional looking bound documents. It also comes with a two year parts and labour warranty.