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  2. Chuck (engineering) - Wikipedia

    en.wikipedia.org/wiki/Chuck_(engineering)

    A drill chuck is a specialised self-centering, three-jaw chuck, usually with capacity of 0.5 in (13 mm) or less, and rarely greater than 1 in (25 mm), used to hold drill bits or other rotary tools. This type of chuck is used on tools ranging from professional equipment to inexpensive hand and power drills for domestic use.

  3. Machine taper - Wikipedia

    en.wikipedia.org/wiki/Machine_taper

    Machine tool operators must be able to install or remove tool bits quickly and easily. A lathe, for example, has a rotating spindle in its headstock, to which one may want to mount a spur drive or work in a collet. Another example is a drill press, to which an operator may want to mount a bit directly, or using a drill chuck.

  4. DeWalt - Wikipedia

    en.wikipedia.org/wiki/DeWalt

    DeWalt Ford Fusion in 2008, driven by Matt Kenseth.. DeWalt Tools sponsored NASCAR driver Matt Kenseth from 1999 through to the season of 2009. In this time period, Kenseth won 18 races, the 2000 Sprint Cup Rookie of the Year Award, 2003 Winston Cup Series Championship, 2004 NEXTEL Cup All Star Race and the 2009 Daytona 500.

  5. Dental drill - Wikipedia

    en.wikipedia.org/wiki/Dental_drill

    A high-speed dental handpiece Head of the dental drill. A dental drill or dental handpiece is a hand-held, mechanical instrument used to perform a variety of common dental procedures, including removing decay, polishing fillings, performing cosmetic dentistry, and altering prostheses.

  6. Brace (tool) - Wikipedia

    en.wikipedia.org/wiki/Brace_(tool)

    Turning the spindle of the chuck in a clockwise direction tightens the drill bit in the chuck; turning counterclockwise loosens the bit for removal. A carpenter using a brace. In most modern braces, immediately behind the chuck is a three position gear release that allows ratcheting of the handle when in tight spots. Turning the gear release ...

  7. Riving knife - Wikipedia

    en.wikipedia.org/wiki/Riving_knife

    A riving knife to the left of the blade on table saw. A riving knife is a safety device installed on a table saw, circular saw, or radial arm saw used for woodworking. ...

  8. 2019 Cherokee Nation principal chief election - Wikipedia

    en.wikipedia.org/wiki/2019_Cherokee_Nation...

    Former Cherokee Nation Secretary of State Chuck Hoskin Jr. defeated Tribal Councilman Dick Lay in the election. [1] [2] A third candidate, Tribal Councilman David Walkingstick, also appeared on the ballot, but was disqualified due to campaign finance violations days before the election.

  9. Good Luck Chuck - Wikipedia

    en.wikipedia.org/wiki/Good_Luck_Chuck

    Good Luck Chuck was the directorial debut of Helfrich, a long-time film editor. It was released in theaters on September 21, 2007, by Lionsgate , and was panned by critics . One of its theatrical posters parodied the well-known Rolling Stone cover photographed by Annie Leibovitz featuring John Lennon and Yoko Ono in similar poses.