(with sheet metal)
121English Wheel — The English Wheel (or Wheeling Machine British English usage), is typically a manually operated metalworking apparatus, (used in car restoration, NASCAR racing car construction, and aviation amongst other uses), that allows a craftsman to form… …
122welding — Technique for joining metallic parts, usually through the application of heat. Discovered in the 1st millennium AD during attempts to manipulate iron into useful shapes, the technique produced a strong, tough blade. Welding traditionally involved …
123One Big Union (concept) — The One Big Union is a concept which emerged in the late 19th and early 20th centuries amongst working class trade unionists. Unions initially organised as craft or trade unions. Workers were organized by their skill: carpenters, plumbers,… …
124Junkers J 1 — Infobox Aircraft name=Junkers J 1 caption=The Junkers J 1 Blechesel being run up at the Döberitz airfield of FEA 1 type=experimental manufacturer=Junkers Co designer= first flight=January 18, 1916 introduced= retired=1916 status= primary user=… …
125Die (manufacturing) — For the thread cutting tool, see Tap and die. A die is a specialized tool used in manufacturing industries to cut or shape material using a press. Like molds, dies are generally customized to the item they are used to create. Products made with… …
126Glossary of nautical terms — This is a glossary of nautical terms; some remain current, many date from the 17th 19th century. See also Wiktionary s nautical terms, Category:Nautical terms, and Nautical metaphors in English. Contents: A B C D E F G H I J K L M N O P Q R …
127Metalworking — Machining a bar of metal on a lathe. Metalworking is the process of working with metals to create individual parts, assemblies, or large scale structures. The term covers a wide range of work from large ships and bridges to precise engine parts… …
128Siding — For other uses, see Siding (disambiguation). Corrugated steel siding, for the side of a barn. Siding is the outer covering or cladding of a house meant to shed water and protect from the effects of weather. On a building that uses siding, it may… …
