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Angle grinder. An angle grinder, also known as a side grinder or disc grinder, is a handheld power tool used for grinding (abrasive cutting) and polishing.Although developed originally as tools for rigid abrasive discs, the availability of an interchangeable power source has encouraged their use with a wide variety of cutters and attachments.
A man grinding on metal using an angle grinder, causing a lot of sparks. Grinding is a type of abrasive machining process which uses a grinding wheel as cutting tool. A wide variety of machines are used for grinding, best classified as portable or stationary: Portable power tools such as angle grinders, die grinders and cut-off saws
As the accuracy in dimensions in grinding is of the order of 0.000025 mm, in most applications, it tends to be a finishing operation and removes comparatively little metal, about 0.25 to 0.50 mm depth. However, there are some roughing applications in which grinding removes high volumes of metal quite rapidly. Thus, grinding is a diverse field.
Grindr (/ ˈ ɡ r aɪ n d ər / ⓘ) is a location-based social networking and online dating application targeted towards gay and bisexual men, and transgender people. [1] [2]It was one of the first geosocial apps for gay men when it launched in March 2009, and has since become the largest and most popular gay mobile app in the world.
A surface grinder is a machine tool used to provide precision ground surfaces, either to a critical size or for the surface finish. The typical precision of a surface grinder depends on the type and usage, however ±0.002 mm (±0.0001 in) should be achievable on most surface grinders.
Manual coffee grinders have been largely supplanted by electrically powered ones for speed. Manual grinders are used for convenience and aesthetic reasons and are usually less costly than electric models. An example is the manual Turkish coffee grinder; they are inexpensive and can grind coffee to fine powder for Turkish coffee.
The Grinder is an American legal sitcom television series created by Jarrad Paul and Andrew Mogel for Fox. The show was picked up to series on May 8, 2015, [ 2 ] [ 3 ] and aired from September 29, 2015 to May 10, 2016. [ 4 ]
Industrial ball mills can be as large as 8.5 m (28 ft) in diameter with a 22 MW motor, [6] drawing approximately 0.0011% of the total world's power (see List of countries by electricity consumption). However, small versions of ball mills can be found in laboratories where they are used for grinding sample material for quality assurance.