card perforator

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Perforator — A perforator is a machine for perforating thin materials such as paper, card and sometimes even plastic and metal.Microperforation refers to the placement of holes or apertures in a material. Microperforation can be inserted in a web with needles … Wikipedia
perforator — noun a) A tool or machine that makes holes, or perforates, materials such as paper and card. b) A machine that can bore a tunnel underground. Syn: hole punch … Wiktionary
Chad (paper) — Chads from punched cards. Each chad is about 1/8 inch (3 mm) long … Wikipedia
Fairyfly — Fairyflies Temporal range: Early Cretaceous to present … Wikipedia
Ticket machine — A ticket machine is a vending machine that produces tickets. For instance, ticket machines dispense train tickets at railway stations and tram tickets at some tram stops and in some trams. The typical transaction consists of a user using the… … Wikipedia
Hole punch — A hole punch (known also as a hole puncher, paper puncher, holing pincer, or rarely perforator) is a common office tool that is used to create holes in sheets of paper, often for the purpose of collecting the sheets in a binder or folder. History … Wikipedia

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