The official name of this four-hole system is triohålning, since it was adapted to the "Trio binder" which was awarded Swedish patent in 1890. The binder's inventor, Andreas Tengwall, supposedly named it after a consortium consisting of himself and two companions, i.e. a trio. [ citation needed] The binder can be opened at any place while holding the papers in place, as the inner holes have guide pins from one side, the outer holes have pins from the other side. hole system exists. It is still in use today, but is not as common as the 3-hole standard. The four holes are positioned symmetrically with centers 3 + 1⁄ 2 inches (89mm) apart. The four binding positions provide more support for the longer 14-inch side of legal paper. Single-hole punches can also be used for binding, with a single loose binding ring, although this is much less common than with ring binders.

a b "PK-520 Punch Kit Installation Manual". Konica Minolta. p.E-4. A3ET-9550-01 . Retrieved 2021-12-22. Single-hole punches are often used to punch holes through old playing cards at casinos, marking them as "used" or "canceled". This helps cut down on cheating by eliminating any cards that may have been tainted by players. The United States and a few other countries use non-ISO paper standards, defined in ANSI/ASME Y14.1 and other intra-nation standards. Unlike ISO838, there appears to be no well-established official specification for ANSI paper hole patterns, and instead they are de facto standards, established by custom and tradition. Grab compact or larger sizes, depending on your office space. With different colour options to discover too, we have a huge variety of punches available. You may be needing a four or two hole punch, to organise papers and put in a ring binder file - no problem! Alternatively, sort sheets and thread together for use as a working document, all with the help of a paper punch. Appleton Standard Layout" (PDF). Archived from the original (PDF) on 2013-11-26 . Retrieved 2013-02-12.A four-hole extension to ISO838 is also in common use. Two holes are punched in accordance with the standard, plus two additional holes located 80mm to the outside of the standard holes. The two additional holes provide more stability in 4-ring binders, while still allowing 4-hole paper to fit 2-ring binders. This extension is sometimes referred to as the "888" system, because of the three 8-cm gaps between the holes. Some 2-hole punches have an "888" marking on their paper guide, to assist punching all four holes into A4 paper. [5] There are hole punches which punch patterns of multiple holes at once, typically for binding multiple sheets together (see §Applications). Such punches generally feature two paper guides for alignment. One guide will be along the side of the paper to be punched, and sets the distance of the holes from the edge of the paper (the margin or gutter). The other guide will be on a perpendicular side, and aligns the holes between the top and bottom of the sheet. One or both guides may be adjustable. As punched tape technology became obsolescent in the 1980s, the manual tape repair tools became rare. There are other binding techniques which use hole punching. Coil binding uses a spring-like coil, threaded into the punched holes. Comb binding uses a plastic strip with "fingers" that clip into the punched holes. Both use their own types of specialized hole punches. Comb binding typically punches 19 or 23 rectangular holes (for letter and A4 paper sizes, respectively).

Konica-Minolta specifies that the holes should be 11 ±1mm from the edge of the paper [6] for European 4-hole arrangements, contrary to ISO838. Xaver Frühbeis (14 November 2000), Renate von Walter (ed.), Geburtstag des Lochers[ Birthday of the Punch] ( RTF) (in German), Bayerischer Rundfunk, archived from the original (RTF) on 2004-09-02 Find sources: "Hole punch"– news · newspapers · books · scholar · JSTOR ( December 2007) ( Learn how and when to remove this template message) The most common use for multi-hole punched paper is with a ring binder. A book-like cover is fitted with retaining rings matching the pattern of the punched holes. The rings may be split open, paper sheets threaded onto them, and then the rings closed again.Whether you’re looking for a single hole punch or device which will work for several sheets simultaneously, we have a wide selection of hole punch equipment and accessories. From basic manual hole punchers to adjustable and premium versions, explore several versatile product choices, the perfect compliment to any desk drawer or stationery cupboard.

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Concerns have risen about the lifespan of the hole punch as most paper documents are now online, making the use of it irrelevant. Another standard also occasionally used in the US is a "filebinder" system. Its two holes are positioned symmetrically, with the centers 2 + 3⁄ 4 inches (70mm) apart.