When choosing a wire binding machine,you'll want to select one that will give you the results you need in aslittle time as possible. One device that can do that for you is theRenz Eco E 2:1 Twin-Loop Wire Binding Machine. This is one of thespeediest wire binders around, so if you need to quickly bind a lot ofdocuments, you'll want to take a look at it. Here are the strengths(and weaknesses) of this device. Strengths:The EcoE can be used with wire spines of all diameters including the largestones that measure 1-1\/4". Thus, your books can contain just a few pagesor as many as 280, which is the maximum binding capacity for thisdocument finishing method.This machine is so fast it'spossible to bind as many as 300 books in just one hour. That makes itperfect for offices and organizations needing a heavy-duty machine thatcan produce a lot of books quickly.In addition to its impressive binding capabilities, the Eco E can punch a lot of paper invery little time. It has the ability to punch up to 25 sheets per liftand it does so vertically so you'll get the best results every time.Over the course of an hour, it's possible to punch as many as 23,000sheets, which is a really incredible amount.Letter-sizeddocuments are the items most commonly bound with wire binding devices.However, since the Eco E has 26 disengageable dies, you'll be able towork with paper of different sizes. The maximum punching length is 13.5inches, so you can even work with legal-sized paper that measures 8.5"x 14".This is very well-built machine that has metal partsfor maximum durability. You can expect it to work for years to come.The motor is even cooled down by a fan so you'll never have to worryabout it overheating.Since this is a 2:1pitch binding machine, you'll only be able to use 2:1 wire spines withit. The Eco E can't work with any other binding elements including 3:1spines, plastic combs, and color coils.This is a prettybig device (dimensions: 20" x 22" x 10") and it's heavy as well. Itweighs about 90 pounds so you'll want to get someone to give you a handif you ever need to move it to a new place.Conclusion: The Renz Eco E is a terrific choice if your organization needs aheavy-duty wire binding machine. It will give you the ability to punchand bind a lot of documents in very little time, so it's the idealmachine if you're looking for a device that can help you get the jobdone as quickly as possible. The addition of special features such asthe disengageable dies is a nice Industrial External Rotor Centrifugal Fans touch, as is the durable construction.If all of this sounds good to you, be sure to check out the Eco E todayand see its great features firsthand.