This binder has several China fan motor Manufacturers including an electric punchthat can handle up to 25 sheets at a time (though 22 sheets is probablymore realistic). The CombBind C450 can also punch through up to 2plastic covers at a time, which saves time and effort on bindingprojects. With its auto-centering system , the machine can easily aligndocuments, making this innovative system very easy and efficient to usein a variety of applications.In addition, the new document separator divides sheets into easy topunch sections. This feature works wonderfully for the occasional user.For larger companies, with higher volume users, this feature is notquite as helpful, so those companies that work in high-volume binding,should probably look elsewhere for their equipment needs. The system isalso capable of binding documents with plastic combs between ¼" and 2"in diameter, making it quite versatile. In addition, the CombBindfeatures and with a stylish new design and compact size, so that itlooks as great as it works. This is a feature often overlooked by othermanufacturers.Limitations:This helpful machine, though stylish and versatile, does have a fewlimitations. For example, there is no depth-of-punch control on themachine, which prevents you from selecting how far from the edge of thepaper the holes are placed. This can be very problematic when settingup your project. In addition, there are no disengageable dies. Thesedies help bind custom sizes and without them, binding a custom-sizedocument is nearly impossible. In addition, the machine does notfeature an open throat construction, so that are longer than 11" areimpossible to punch. This includes A4 and legal sized sheets, which arefairly commonly used in a variety of businesses.Finally, the C450e's rotary comb opener, though functional, is no matchfor the more traditional, easier-to-use comb openers. It is tricky touse and adds time to the binding process until the operator is fullycomfortable and trained on the process. All of these limitations shouldbe kept in mind when you make your decision on the binding equipmentyou need.Construction:The primarily plastic construction of the C450e makes it stylish, butstyle is not without its price. A plastic construction is not the mostdurable of materials and this could create a problem for high-volumeusers, who use the equipment time and again and need it built to last.In addition, some of the new features, like the auto centering anddocument separator are attractive and add versatility to the machine,but at the same time, they are unproven and their durability isunknown. This could also create problems that are, as of yet, unseen.Recommendation:With great style and convenient storage, even with its limitations, theC450e can be an excellent machine for low to mid volume users who arelooking for an electric punch. This equipment can increase theirincrease productivity and make binding easier. For larger companies,with higher-volume applications, however, the C450e may not be ideal,and another choice may be a better one for this situation. Whateveryour decision, do keep the GBC CombBind C450e in mind as a versatile,innovative and stylish solutions for your moderate binding needs.A good electric comb binding machine canreally help you finish off those important documents in very littletime. One particularly good one is the Renz Combi E. Here is all youneed to know about this product. Check it outA good electric comb binding machine canreally help you finish off those important documents in very littletime. One particularly good one is the Renz Combi E. Here's all youneed to know about this product. Check it out1. Punching capacity: TheCombi E has an excellent punching capacity. It has the amazing abilityto punch 25 sheets of 20 lb. bond paper at one time. Over the course ofan hour, it's possible to process up to 10,000 sheets which is one ofthe highest amounts of any comb binding machine.2. Punching length and margin control: Youwill be able to punch different sizes of paper with this machinebecause it has disengageable dies. Your documents can be up to 13.5inches long, enabling you to work with letter- and legal-sized paper.No matter what size paper you choose, you can decide where exactly itwill be punched thanks to the adjustable depth of punch margin control.This feature allows you to control the depth of the margin so yourbooks will be strongly bound no matter how thick they are.3. Binding capacity: Oneof the great things about comb binding is that you can use it to bindlengthy documents that contain as many as 500 pages. The Combi E cancertainly help you do this because it accepts all sizes of combs,including the 2-inch ones designed for thick books. This way, yourdocuments can be any length you want. Also, this device will bind yourbooks quickly no matter what their length. In fact, it can bind up to300 documents per hour.4. Machine design:The Combi E will take up a fair amount of room because its dimensionsare 19.3" (length) x 19.7" (width) x 9.9" (height). It's also a bitheavy, weighing in at just under 80 pounds, so transporting it could bean awkward experience. Also, the device's comb opening/closing handlecould be a bit difficult for left-handed people to use seeing as it'slocated on the right side of the unit.5. Operation:This is an electric machine that comes with a foot pedal which operatesthe punching mechanism. Using a foot pedal for punching greatly speedsup the process while allowing your hands to remain free for binding.All together, this makes creating books with the Combi E fast and easy.6. Special features: The Combi E can punchitems that are up to 0.1" thick, so you'll be able to use heavierstocks and even plastic covers. Finally, the machine comes with aone-year warranty
