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A punch is a tool used to indent or create a hole through a hard surface. They usually consist of a hard metal rod with a narrow tip at one end and a broad flat "butt" at the other. When used, the narrower end is pointed against a target surface and the broad end is struck with a hammer or mallet , causing the blunt force of the blow to be ...
A turret punch or turret press is a type of punch press used for metal forming by punching. Punching, and press work in general, is a process well suited to mass production. However the initial tooling costs, of both the machine and the job-specific press tool, are high. This limits punch work from being used for much small-volume and prototype ...
A leather punch is a hole punch specifically for making holes in leather. The working tip of the punch is a hollow steel cylinder with a sharp circular knife-like edge. The leather piece is placed on a hard surface, which may be a part of the tool set, and the punch is forced through it, cutting out a small circular piece which is discarded.
Matco Tools, Inc. is an American professional tool distribution franchise for the automotive and other industries [1] and is based in Stow, Ohio, United States. This includes over 13,000 different tools such as wrenches, screw drivers, gauges, and specialty tools. Matco produces their own line of toolboxes in their Jamestown, NY manufacturing ...
Eyelet punch press. A related office tool is the eyelet punch. This is a single-hole punch which also crimps a metal fastening loop around the hole, similar to a rivet. It is used to permanently secure a few sheets of paper together. A similar tool, generally known as a holing pincer, is used in animal husbandry.
Of course, the counterpunch had to be harder than the punch itself. This was accomplished by annealing (softening) the punch blank, and hardening and tempering the counterpunch. Such a tool solved two issues, one technical and one aesthetic, that arose in punchcutting. Often the same counterpunch could be used for several letters in a typeface.