What is an adjustable spanner called?

An adjustable wrench, also called an adjustable spanner or an adjustable crescent is a tool, which can be used to loosen or tighten a nut or bolt. It has a “jaw” (the part where the nut or bolt fits), which is of adjustable size [source: Websters].

What is a Bobbejaan spanner?

In South Africa, the terms “bobbejaan spanner” and “baboon spanner” are commonly used, especially for large pipe wrenches. “Bobbejaan” is the Afrikaans term for a baboon. In Zimbabwe it was usually known by an Anglicized version of the Afrikaans name, “bobbiejohn spanner”.

Why is it called a monkey wrench?

It got the name “monkey wrench” because the movement of the lower jaw up and down the wrench seemed to look like a monkey climbing up and down a branch. Once the monkey wrench was invented, a variety of modified wrenches and tools based on its basic design were also developed.

What do Americans call an adjustable spanner?

monkey wrenches

These tools are also known as ‘adjustable spanners’ or ‘monkey wrenches. ‘” In the USA, the word ‘wrench’ is used almost entirely instead of the word ‘spanner,’ but, because the USA and European markets are linked, the terms ‘wrench’ and ‘spanner’ often appear interchangeable in Britain.

What are the types of adjustable wrench tools?

wrenches. The adjustable pipe, or Stillson, wrench is used to hold or turn pipes or circular bars. This wrench has serrated jaws, one of which is pivoted on the handle to create a strong gripping action on the work.

What is a monkey wrench?

Definition of monkey wrench

1 : a wrench with one fixed and one adjustable jaw at right angles to a straight handle. 2 : something that disrupts threw a monkey wrench into the peace negotiations.

What is a spud wrench?

Spud wrenches have a tapered spike at the handle end that’s used to align bolt holes when installing automotive components, beams, girders, or pipe fittings. The opposite end comes with a wrench to rotate fasteners for installation or removal.

How do you use Stilsons?

Quote from the video:
Quote from Youtube video: Place one hand on the back of the hook the other on the handle ensure. The seal stones are at 90 degrees to the pipe. Once secured use both hands on the handle.

What is a talk wrench?

A torque wrench is a tool used to apply a specific torque to a fastener such as a nut, bolt, or lag screw. It is usually in the form of a socket wrench with special internal mechanisms.

What is open end wrench?

Definition of open end wrench

: a wrench with jaws having a fixed width of opening at one or both ends of the handle.

What is a 6 sided wrench called?

WRENCH TYPE: Hex-Key Wrench

Also called Allen wrenches (although “Allen” actually refers to specific brand known for making hex-key wrenches), these short six-sided bars of steel are characteristically L-shaped, with one side shorter than the other.

What is a monkey wrench UK?

a tool with parts that can be moved to tighten or unfasten any size of nut and bolt.

How many types of adjustable Wrenchs are there?

An adjustable spanner or adjustable wrench – sometimes also called a ‘crescent wrench’ is an open-end wrench with one fixed jaw and another movable jaw, allowing it to be used with different sizes of fastener heads, by turning the screw that moves the movable jaw. There are 4 major types of Adjustable Wrenches.

How many different types of wrenches are there?

Moreover, there are three types of wrenches, which are socket, key, and spanner. A socket wrench can be a standard part of your toolbox. It can be inserted into a socket either vertically or horizontally to turn the bolt.

What is combination spanner?

Combination spanners have two heads: one with an open-ended profile and the other with a ring profile. See What is an open-ended spanner? and What is a ring spanner? for more information on these profile types. The two heads are usually the same size and range from 4mm to 50mm or 5/32″ to 2″.

What is double wrenching?

The end brackets on an open double wrench are typically two different sizes, which allows users to work on two different sizes of fastener with a single tool. This also means that the entire wrench set is half as large as it would be if it consisted of single-ended wrenches.

What are tappet wrenches used for?

Used to tighten collars, lock nut rings and help seal packing nuts on hydraulic cylinders. Ultra thin profile for use in close quarters. Openings designed to cover tappets, screws and lock nuts with excessive overhang which helps improve access.

What is the difference between a wrench and a spanner?

In North American English, wrench is the standard term. The most common shapes are called open-end wrench and box-end wrench. In American English, spanner refers to a specialized wrench with a series of pins or tabs around the circumference.

What are the three types of spanner wrenches?

These tend to come in one of three types of spanner:

  • Open ended spanners are the most popular spanners for both DIY and Motoring jobs. …
  • Ring Spanners are the spanners which hold the nut with a ring.
  • Combination Spanners have a ring at one end and are open ended at the other end.