It is just a little bit intimidating whenyou first look at it. Userswho are looking for a binding machine that can handle both 2:1 pitchwire and 5:1 pitch coil will find that the DuoMac 521 is really theonly machine available anywhere to meet their needs.It isbuilt well, has a number of great features and is actually fairly easyto use once you figure out what the different knobs and handles do.However,combining a 5:1 pitch coil punch and a 2:1 pitch wire machine is alittle bit odd. If it fits your needs or you really like the look offive to one pitch coil then this is a great machine for you. If it wereme, I would probably choose the DuoMac 421 which offers the samefeatures but works with 4:1 pitch coil instead of 5:1 pitch coil. Thesupplies will be cheaper and easier to find.

 The Martin Yale 1601paper folder is designed for mailrooms, offices, churches, non-profitorganizations and small to medium sized businesses.It is designed to quickly and easily fold: newsletters, flyers, invoices, statements, letters, bulletins and other documents.ThisMartin Yale 1601 paper folding machine is designed for budget consciousconsumers that are looking for a folding machine that can handle theirneeds at a price they can afford.

　　Unibind is a wonderful way to thermally bindyour documents for professional-looking results. There are severaldifferent machines of this type currently available and the largest oneis the ST1025. This is a monster of a machine in every sense. It islarge, durable, and it can finish off a whole lot of documents at once.However, it does have a couple of things working against it. Continuereading to discover the strengths and weaknesses of the ST1025.

　　The ST1025 is perfect for high-volume operations. It has ten heaters, the most of any Unibind machine. Thanks to the device's many heaters, it's possible to bind up to 50documents at a time. Booklets can contain up to 340 pages. Or, you canuse this machine to bind documents in stages allowing you to bind yourbooks as fast as you can put them together. Each heating unit operates independently and will flash a green lightto let you know your books are ready. Since the heaters stand alone,you can bind continuously. This machine iscompatible with all vertical band saw manufacturers Unibind covers and spines, including SteelBooks,PhotoBooks, SteelBack spines, SteelCrystal Covers and SteelMat Covers.All of these materials are durable and provide a strong bond for everyone of your documents. Like all Unibindmachines, the ST1025 requires no warming up before use and it cancomplete the binding cycle in about 90 seconds.