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spanner    音标拼音: [sp'ænɚ]
n. 扳手

扳手

spanner
n 1: a hand tool that is used to hold or twist a nut or bolt
[synonym: {wrench}, {spanner}]

spanner \span"ner\ (sp[a^]n"n[~e]r), n.
1. One who, or that which, spans.
[1913 Webster]

2. The lock of a fusee or carbine; also, the fusee or carbine
itself. [Obs.]
[1913 Webster]

3. An iron instrument having a jaw to fit a nut or the head
of a bolt, and used as a lever to turn it with; a wrench;
specifically, a wrench for unscrewing or tightening the
couplings of hose. [Chiefly British usage]
[1913 Webster]

4. pl. A contrivance in some of the earlier steam engines for
moving the valves for the alternate admission and shutting
off of the steam.
[1913 Webster]


Inchworm \Inch"worm`\, n. (Zool.)
The larva of any geometrid moth. It progresses forward by
first bringing the rear end of the body forward, forming a
loop, then moving the front part of the body; called also
{measuring} worm, {measuringworm}, {spanner}, and {looper}.
See {Geometrid}.
[1913 Webster]


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  • Spanner: 12 Types of Spanners Their Uses [with Pictures]
    To help fix leaky pipes or faucets, a spanner is frequently used in the plumbing Apart from that, screwdrivers are also used for tightening and loosening any given job or screw In the workshops, usually, the following types of spanners are used Also, you can check out our guide on different types of hammers used in the workshop
  • Wrench - Wikipedia
    A wrench or spanner is a tool used to provide grip and mechanical advantage in applying torque to turn objects—usually rotary fasteners, such as nuts and bolts —or keep them from turning
  • SPANNER Definition Meaning - Merriam-Webster
    Kilty Cleary, MSNBC Newsweek, 6 Sep 2025 These include a Philips screwdriver; 4-, 5- and 7-mm spanner wrench holes; a quarter-inch bit driver hole; a SIM card removal tool; and a file
  • Spanner Wrenches - Grainger Industrial Supply
    Spanner wrenches have one or several pins or hooks to tighten or loosen drive spanner head screws, threaded collars, retainer rings, and shafts They can access hard-to-reach areas that are not accessible with a pipe wrench and are suitable for use in loosening old water pipes, faucets, and gas pipes
  • Amazon. com: Spanner Wrench Set
    Adjustable Pin Spanner Wrench Set, 9pcs C Spanner Nut Wrench Tools with Changeable Round Heads, Coilover Hook Wrenches for Suspension System, Bearings, 3 4" to 6-7 10"
  • Spanner Wrenches | McMaster-Carr
    Choose from our selection of pin spanner wrenches, adjustable pin spanner wrenches, hook spanner wrenches, and more Same and Next Day Delivery
  • Spanner vs. Wrench: The Real Difference - Fine Power Tools
    So, the main difference in the US is that spanner refers to a single type of wrench While wrench is a general term that refers to all wrenches both fixed and adjustable
  • Spanner - Wrenches - The Home Depot
    Get free shipping on qualified Spanner Wrenches products or Buy Online Pick Up in Store today in the Tools Department
  • 10 Types of Spanners And How to Use Them - The Engineering Choice
    A wrench or spanner is a tool used to provide grip and mechanical advantage in applying torque to turn objects usually rotary fasteners, such as nuts and bolts or keep them from turning
  • 11 Types Of Spanners and Their Uses - JCBL Hand Tools
    Explore most common types of spanner and their uses in this blog Make sure you have the right type of spanner for your job or work





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