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  2. Impact wrench - Wikipedia

    en.wikipedia.org/wiki/Impact_wrench

    A 1/2" drive pistol-grip air impact wrench. An impact wrench (also known as an impactor, impact gun, air wrench, air gun, rattle gun, torque gun, windy gun) is a socket wrench power tool designed to deliver high torque output with minimal exertion by the user, by storing energy in a rotating mass, then delivering it suddenly to the output shaft ...

  3. Electrical equipment in hazardous areas - Wikipedia

    en.wikipedia.org/wiki/Electrical_equipment_in...

    IEC/EN 60079-2 Zone 1 (px or py), or zone 2 (pz) Analysers, motors, control boxes, computers Intrinsically safe: i Any arcs or sparks in this equipment has insufficient energy (heat) to ignite a vapour. Equipment can be installed in ANY housing provided to IP54. A 'Zener Barrier', opto-isolator or galvanic unit may be used to assist with ...

  4. Socket wrench - Wikipedia

    en.wikipedia.org/wiki/Socket_wrench

    For example, a 1 ⁄ 4-inch to 3 ⁄ 8-inch adapter allows sockets with 1 ⁄ 4-inch drive holes to attach to a 3 ⁄ 8-inch ratchet, and so on. Universal joints are two articulated socket joints (about 1 inch (25 mm) long) combined at a right angle, that allow a bend in the turning axis of the wrench and socket. They are used with extensions ...

  5. Intrinsic safety - Wikipedia

    en.wikipedia.org/wiki/Intrinsic_safety

    Intrinsically safe mobile phones must meet special battery design criteria in order to achieve UL, ATEX directive, or IECEx certification for use in explosive atmospheres. Only properly designed battery-operated, self-contained devices can be intrinsically safe by themselves. Other field devices and wiring are intrinsically safe only when ...

  6. Denise Austin knows why New Year's resolutions fail, shares ...

    www.aol.com/denise-austin-knows-why-years...

    Denise Austin has been a pioneer in the fitness industry for 40 years, so she knows a thing or two about creating New Year's resolutions that stick.. Austin told Fox News Digital that people often ...

  7. Assad makes first public statement after Syria ouster. What ...

    www.aol.com/assad-makes-first-public-statement...

    Syrian leader Bashar Assad issued what appeared to be his first public statement since he was ousted and fled with his family to Russia more than a week ago.

  8. Toddler Suddenly Realizes His Mom Is the Bride at Wedding ...

    www.aol.com/lifestyle/toddler-suddenly-realizes...

    During Kristie and Bobby Mihelich's wedding ceremony on April 22, 2022, their then-2-year-old son, Pierson, had the sweetest reaction to seeing his mom as the bride.

  9. Impact driver - Wikipedia

    en.wikipedia.org/wiki/Impact_driver

    A manual impact driver (for use with hammer) with screwdriver bits and adapters. An impact driver is a tool that delivers a strong, sudden rotational force and forward thrust. The force can be delivered either by striking with a hammer in the case of manual impact drivers, or mechanically in the case of powered impact drivers.