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2. State of the art - Wikipedia

   en.wikipedia.org/wiki/State_of_the_art

   The concept of the "state of the art" originated at the beginning of the 20th century. [3] The earliest use of the term "state of the art" documented by the Oxford English Dictionary dates back to 1910, from an engineering manual by Henry Harrison Suplee (1856 – after 1943), an engineering graduate (University of Pennsylvania, 1876), titled The Gas Turbine: Progress in the Design and ...

3. List of GTK applications - Wikipedia

   en.wikipedia.org/wiki/List_of_GTK_applications

   The GNOME Project, i.e. all the people involved with the development of the GNOME desktop environment, is the biggest contributor to GTK, and the GNOME Core Applications as well as the GNOME Games employ the newest GUI widgets from the cutting-edge version of GTK and demonstrates their capabilities.

4. Cutting tool (machining) - Wikipedia

   en.wikipedia.org/wiki/Cutting_tool_(machining)

   The main features of the cutting edge are: form of the cutting edge: radius or waterfall or trumpet (reverse waterfall) cutting edge angles; form and size of the chamfers; The measurement of the cutting edge is performed using a tactile instrument or an instrument using focus variation. To quantify a cutting edge the following parameters are ...

5. End mill - Wikipedia

   en.wikipedia.org/wiki/End_mill

   Several broad categories of end- and face-milling tools exist, such as center-cutting versus non-center-cutting (whether the mill can take plunging cuts); and categorization by number of flutes; by helix angle; by material; and by coating material. Each category may be further divided by specific application and special geometry.

6. Laser cutting - Wikipedia

   en.wikipedia.org/wiki/Laser_cutting

   Diagram of a laser cutter Laser cutting process on a sheet of steel CAD (top) and stainless steel laser-cut part (bottom) Laser cutting is a technology that uses a laser to vaporize materials, resulting in a cut edge. While typically used for industrial manufacturing applications, it is now used by schools, small businesses, architecture, and ...

7. Chisel - Wikipedia

   en.wikipedia.org/wiki/Chisel

   Neolithic stone chisels from Schleswig-Holstein, Germany around 4100 to 2700 BCE A selection of modern wood chisels. A chisel is a wedged hand tool with a characteristically shaped cutting edge on the end of its blade, for carving or cutting a hard material (e.g. wood, stone, or metal).

8. Machining - Wikipedia

   en.wikipedia.org/wiki/Machining

   A single-point tool has one cutting edge for turning, boring, and planing. During machining, the device's point penetrates below the work part's original work surface. The fact is sometimes rounded to a certain radius, called the nose radius. Multiple cutting-edge tools have more than one cutting edge and usually achieve their motion relative ...

9. Microtome - Wikipedia

   en.wikipedia.org/wiki/Microtome

   A ribbon of ultrathin sections prepared by room-temperature ultramicrotomy, floating on water in the boat of a diamond knife used to cut the sections. The knife blade is the edge at the upper end of the trough of water. An ultramicrotome is a main tool of ultramicrotomy. It allows the preparation of extremely thin sections, with the device ...