ratchet thread
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ratchet — [[t]ræ̱tʃɪt[/t]] ratchets, ratcheting, ratcheted 1) N COUNT In a tool or machine, a ratchet is a wheel or bar with sloping teeth, which can move only in one direction, because a piece of metal stops the teeth from moving backwards. The chair has… … English dictionary
Micrometer — This article is about the measuring device. For the unit of length, see Micrometre. Outside, inside, and depth micrometers A micrometer ( … Wikipedia
Wrench — For other uses, see Wrench (disambiguation). A set of chrome vanadium metric wrenches, open at one end, box/ring at the other. This type is commonly known as a combination wrench. A wrench or spanner is a tool used to provide grip and mechanical… … Wikipedia
List of characters in Transformers (film series) — The following is a list of characters featured in the Transformers film series, directed by Michael Bay and distributed by Paramount Pictures. Contents 1 Humans 1.1 Sam Witwicky 1.2 Mikaela Banes 1.3 … Wikipedia
Transformers: Dark of the Moon — This article is about the film. For the related toy line, see Transformers: Dark of the Moon (toy line). For the video game, see Transformers: Dark of the Moon (video game). Transformers: Dark of the Moon … Wikipedia
Cogset — A freehub (above) for use with a cassette and a threaded hub (below) for use with a freewheel. On a bicycle, the cogset or cluster[1] is the set of multiple rear sprockets that attaches to the hub on the rear wheel. A cogset works with a rear… … Wikipedia
Arcee — is the name of several fictional characters in the Transformers universe.Transformers: Generation 1Transformers character name =Arcee japanname = caption =Dreamwave Arcee affiliation =Autobot, later Maximal subgroup =Female Autobots, Headmasters … Wikipedia
PlayStation 3 — PS3 redirects here. For other uses, see PS3 (disambiguation). PlayStation 3 … Wikipedia
Tap 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… … Wikipedia
Mainspring — For the 2007 novel by Jay Lake, see Mainspring (novel). An uncoiled modern watch mainspring … Wikipedia
