non-abrasive
121Diamond — This article is about the mineral. For the gemstone, see Diamond (gemstone). For other uses, including the shape ◊, see Diamond (disambiguation) …
122Typewriter — Mechanical desktop typewriters, such as this Underwood Five, were long time standards of government agencies, newsrooms, and offices …
123Robert Taft — For Robert Taft s son, also a U.S. Senator from Ohio, see Robert Taft, Jr.. For his grandson, a Governor of Ohio, see Bob Taft. For Jesuit priest, see Robert F. Taft. Robert A. Taft United States Senator from Ohio …
124Nail (anatomy) — Human nails Fingernails Toenails A nail is a horn like env …
125Synthetic diamond — Synthetic diamonds of various colors grown by the high pressure high temperature technique Synthetic diamond is diamond produced in a technological process; as opposed to natural diamond, which is created in geological processes. Synthetic… …
126Chuck (engineering) — Self centering three jaw chuck and key with one jaw removed and inverted showing the teeth that engage in the scroll plate. The scroll plate is rotated within the chuck body by the key, the scroll engages the teeth on the underside of the jaws… …
127United Kingdom company law — Beside the River Thames, the City of London is a global financial centre. Within the Square Mile, the London Stock Exchange lies at the heart of the United Kingdom s corporations. United Kingdom company law is the body of rules that concern… …
128Aiguisage — L aiguisage consiste à donner ou rendre à une lame un tranchant utile. Il doit être effectué une fois à la fabrication de l outil, puis régulièrement par l utilisateur, afin de la garder tranchante. Synonymes : émoulage, rémoulage, affûtage… …
