At a minimum, a screw drive is a set of shaped cavities and protrusions on the screw head that allows torque to be applied to it.[1][2] Usually, it also involves a mating tool, such as a screwdriver, that is used to turn it. Some of the less-common drives are classified as being "tamper-resistant".
Most heads come in a range of sizes, typically distinguished by a number, such as "Phillips #00".
^"screw drive systems". Sizes.com. 2010-12-30. Archived from the original on 2012-03-13. Retrieved 2012-03-12.
^Pavlis, Egon "arcticpenguin" [pseudonym]. "When a Phillips is not a Phillips Plus So Much More!". Instructables: share what you make. Instructables. Archived from the original on 2012-02-09. Retrieved 2012-03-11.
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purpose of driving down its cost for internal-wrenching screws (and may have been unavailable at any price, as explained at "Listofscrewdrives > Robertson")...
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types of keys are not emically classified as wrenches by English speakers, but they are etically similar in function to wrenches. Listofscrewdrives "AskOxford"...
a type ofscrewdrive characterized by a 6-point star-shaped pattern, developed in 1967 by Camcar Textron. A popular generic name for the drive is star...
his stage name DJ Screw, was an American hip hop DJ based in Houston, Texas, and best known as the creator of the chopped and screwed DJ technique. He...
A ball screw (or ballscrew) is a mechanical linear actuator that translates rotational motion to linear motion with little friction. A threaded shaft...
drives and gears varies depending on the material the gear is composed of. However, a majority of the drives and gears commonly used are composed of steel...
out of the head of a screw being driven once the torque required to turn the screw exceeds a certain amount. Repeatedly camming out damages the screw, and...
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space between the band and the captive screw. When the screw is turned, it acts as a worm drive pulling the threads of the band, causing the band to tighten...
A dewatering screw press is a screw press that separates liquids from solids. A screw press can be used in place of a belt press, centrifuge, or filter...
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features a screw, an electric motor, and a nut mounted behind the control panel of the lift's platform; it is thus referred to as a "screw and nut" system...
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corporations. For example, when specifying a screw, it is easier to refer to "HSC0424PP" than saying "Hardware, screw, machine, 4-40, 3/4" long, pan head, Phillips"...
American rapper from Houston, Texas and a founding member of the late DJ Screw's rap group the Screwed Up Click. Born John Edward Hawkins in Houston, Texas...
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