vacuum-breaker line

  • 101Circular saw — This miter saw uses a circular saw mounted to cut at an angle Buzzsaw redirects here. For other uses, see Buzzsaw (disambiguation). The circular saw is a machine using a toothed metal cutting disc or blade. The term is also loosely used for the… …

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  • 102Shovel — For other uses, see Shovel (disambiguation). A man carrying shovels …

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  • 103Nail clipper — A variety of nail cutters; the cutter on the left is in the plier style, the centre and right cutters are in the compound lever style …

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  • 104Drill — For other uses, see Drill (disambiguation). Drill scheme A drill or drill motor is a tool fitted with a cutting tool attachment or driving tool attachment, usually a drill bit or driver bit, used for drilling holes in various materials or… …

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  • 105Clamp (tool) — A clamp is a fastening device to hold or secure objects tightly together to prevent movement or separation through the application of inward pressure. In the United Kingdom and Australia, the term cramp is often used instead when the tool is for… …

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  • 106Tap and die — Not to be confused with Tool and die. Taps and dies are cutting tools used to create screw threads, which is called threading. A tap is used to cut the female portion of the mating pair (e.g., a nut). A die is used to cut the male portion of the… …

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  • 107Mattock — A cutter mattock, embedded in a lawn A mattock is a versatile hand tool, used for digging and chopping, similar to the pickaxe. It has a long handle, and a stout head, which combines an axe blade and an adze (cutter mattock) or a pick and an adze …

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  • 108Swissair Flight 111 — Infobox Airliner accident caption = CG render of McDonnell Douglas MD 11 HB IWF date = September 2, 1998 type = In flight fire involving faulty wiring, leading to instrument failure and loss of control site = Atlantic Ocean, near St. Margarets… …

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  • 109Blade — For other uses, see Blade (disambiguation). Knife blades A blade is that portion of a tool, weapon, or machine with a cutting edge and/or a pointed tip that is designed to cut and/or puncture, stab, slash, chop, slice, thrust, or scrape animate… …

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  • 110Lawn mower — A typical modern gasoline powered push mower. A riding mower or ride on …

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