The pliers are narrow. Pliers and pliers: difference (photo)

Pliers and pliers are common and popular tools, both in everyday life and among professional craftsmen.

Meanwhile, many confuse pliers with pliers, not seeing much difference in them. The following explains what is the difference between pliers and pliers and which of these tools is most in demand and versatile.

Pliers by type

According to their purposes, pliers are different:

  • with short jaws for a firm and firm grip
  • with long jaws
  • with narrow (or thin) jaws
  • with curved - when working in hard-to-reach places
  • with internal plastic overlays to avoid damaging parts
  • specialized, for working with wire



The working (inner) surface of the jaws is smooth or with small shallow notches - for a better grip on the object. “Sponges” is the part of the tool that captures the details.

Differences between pliers and pliers

Pliers are a locksmith's tool that looks like pliers. In some versions - you can no longer confuse them with pliers - an adjustable hinge mechanism is used. The jaws of standard pliers are usually shorter than the jaws of pliers.

The name "pliers" is French, literally - "to clamp the rod." And in order to clamp it tightly, on the inside of the edges, always corrugated - with notches, there is an oval or round recess, often two.

Pliers are a more serious tool

Pliers, unlike pliers, are designed for more serious work. Therefore, in terms of strength, the requirements for them are high. If the level of hardening of the pliers does not exceed 45 units, then the pliers are hardened to the level of 53 units. And the cutting parts - side cutters and cutters - are hardened to the level of 60 units.

They have good metal too.

Higher quality and the metal from which the pliers are made. If carbon steel of a certain grade is used for the production of pliers, then chromium is used in combination with molybdenum or vanadium to produce pliers.



Dimensions according to GOST

The sizes of pliers are different. There are categories of “miniature” - for fine and precise work, for example, bench modeling or beading - 10 centimeters.

Dimensions of tools for assembly, plumbing, automotive and other works are specified in GOST 17 438-72. For pliers of the first group, he determines the length of 160, 180 and 200 mm.

The second group, intended for industrial work, fit into three types of length - 200, 250 and 300 mm.

Imported products, made in the EU, US and China, come in sizes 10; 11.5 and 14 cm.

What are pliers

Used in production and everyday life different types pliers:

  • Universal
  • Dielectric
  • Combined
  • elongated
  • * Adjustable, sometimes called pipe
  • For eyelets

If we compare photos of pliers of all these types, the differences are immediately evident. Their main functions and purposes are listed below.



Pliers for all occasions

Universal pliers, or, as they are also called, locksmith pliers, are often incorrectly called pliers. They, after finely corrugated sponges, always have a jagged notch. It is followed by side cutters - for cutting the wire, and next to the hinge there are cutters for biting stronger wire, nails and even the chain-link mesh.

For work under voltage

Dielectric pliers are designed for electrical work. They are available with insulating handles, usually rubber or combinations of rubber with various types of dielectric plastic.

Mains voltage is divided into two types - in everyday life 220 V. In production, the same 220 V and an additional 380 V. To avoid trouble, the insulating handles of the pliers are able to protect against shock with a voltage of 1000 V.

Please note: this parameter must be indicated on the pliers themselves, and not on its packaging. Because we are talking about human life, dielectric pliers are better to buy trusted manufacturers.

Pliers for eyelets

Plastic or metal eyelets are designed to strengthen holes in the shoe, leather goods and other industries and workshops.

In view of this, “grommet” pliers are a highly specialized and highly professional tool. They differ from other pliers in their specific appearance and are easily recognizable.



The longest of the pliers

Elongated pliers distinguish long sponges. In some variants, the length of the sponges reaches 20 centimeters. Outwardly, they resemble tweezers to which the handles of pliers are attached. They are designed to work in narrow slots or holes.

On the principle of a penknife

This species is directly opposite to the narrowly specialized "grommets". It is called "combined pliers". Such a tool is intended for various household tasks. But they are also used by professionals as universal - for all occasions. But in this case, the tool must be from quality manufacturer otherwise it will quickly fail.

Combined pliers are made on the principle of a penknife or Swiss knife and are equipped with a host of functions and capabilities.

Usually combined pliers are only part of a multifunctional kit, which includes a number of necessary tools, for example, screwdrivers with nozzles.

Pliers for plumbers

Plumbing is the largest among the pliers. They are used exclusively for plumbing work. For capturing gas or water pipes large diameter in the design of these tools used adjustable swivel mechanism. Thanks to this, it is possible to change - increase or decrease the diameter of the notched recess.



Photo differences between pliers and pliers

The most common tool in the household are pliers. They are universal and help in almost all types of work during construction and repair. Often, pliers are used not quite for their intended purpose, for example, unscrewing threaded connections with them. But a set of wrenches is not always at hand, and everyone probably has pliers. They are sometimes called pliers, although they are different pliers. Pliers are more specialized under installation work. Let's look at them in more detail.

Tool pliers

Despite the fact that pliers are widespread, pliers were the first to be invented. It is a tool for gripping and holding small parts so that work can be done with them, such as bending, biting, stripping, and the like.

If we consider pliers and pliers, the difference is obvious. The word "flat" itself implies the presence of sponges on the tool, the working part of which has a flat surface. In some models, they are stuffed with a special fine notch for better fixation of parts during their processing.

There are several modifications of pliers, the difference between which lies in the shape of the sponges. To perform various functions, the following have been developed:

  • pliers with elongated jaws;
  • with bent at an angle, for work in inconvenient places;
  • with their subtle form;
  • pliers with short jaws for a firm grip;
  • with plastic overlays for accurate clamping of the part;
  • edge-modified to cut wire.

The material from which the pliers are made is U7A carbon steel. In addition, the metal is subjected to a volume hardening of forty-five units and coated protective layer with help:

  • oxidation;
  • phosphating;
  • chrome plating.

Pliers are available with or without handle insulators. In the first case, the tool is allowed to work with live electrical elements, which must be indicated by the inscription on the insulators.

pliers

The word "pliers" came from French and translates as "clamp the rod." Therefore, the pliers tool has special oval or round recesses on the clamping edges for easy gripping of tubular elements or cylindrical parts. They are usually several different diameters. And the recesses must have a serrated notch.

Sometimes pliers can be confused with combination pliers. But the latter, along with an oval recess, have a cutting edge, and sometimes in the area of ​​​​swivel on different planes of the tool there is also a sample for cutting hard metal wire.

AT modern models to capture parts of different diameters, not a set of recesses is used, but complex structure hinge joints, where the latter can move apart, thereby increasing the distance between the jaws. These are more functional pliers (the photo demonstrates this perfectly).

Structurally, pliers are a more powerful tool than pliers. They are made from high-strength chrome-vanadium and chromium-molybdenum steel. The degree of hardening reaches fifty-three, according to HRC.

Pliers equipped with plastic handles can be used in electrical work Oh. To do this, they must be affixed with an inscription on how many volts they are designed for.

Pliers and pliers - the difference

There are several signs by which it is easy to distinguish pliers from pliers:

  1. Form of working sponges. For pliers, it is even, with small notches, and for pliers - with oval selections.
  2. Size. Pliers (their photo is presented in the article) are usually larger in appearance, have massive clamping jaws, often short.
  3. The presence of a rotary hinge of an adjustable type indicates that we have pliers in front of us.
  4. Multifunctionality is inherent in pliers, and the narrow focus of application is inherent in pliers.
  5. The steel grade, if it is indicated on the product, can also tell the type of tool.

Holding pliers and pliers in front of you, everyone can see the difference.

Wiring pliers

Especially for electrical installation operations, universal insulated pliers have been developed. With them, you can do:

  • Fixing round and flat parts.
  • Bending wires and twisting copper wire.
  • Cutting copper cable, the thickness of which does not exceed 15 mm.
  • Removal of electrical insulation.
  • Crimping cable lugs.
  • Stripping the wire from oxides.

The permissible voltage with which you can work with such pliers should not exceed 1000 V, which is indicated on the handles of the tool.

Multifunctional pliers

This type of product is more of a survival tool than a normal construction and repair tool. This is evidenced by the presence of many functional elements included in the kit. This is a set of knives, a screwdriver, a corkscrew and, of course, pliers. All this is folded into the handles of the latter, according to the principle of a penknife.

Multifunctional pliers are not designed to work with electrical circuits, as it is technically impossible to equip them with insulating handles. The grade of steel from which this tool is made does not differ high quality, therefore, such pliers belong to a purely household class of products. The design of the tool sometimes involves hiding the sponges themselves inside the body, and the kit can come with a case for carrying in a bag or pocket.

Pliers 200 mm (multifunctional) have a jaw length of 2 centimeters, cutting edges for wire and sampling for cylindrical parts, like pliers. Their handles are equipped with rubber or two-component insulators.

How to work with pliers

In order for the pliers to serve for a long time, it is necessary to adhere to certain rules for working with them:

  • The tool must be lubricated.
  • Pliers are not designed to hold large items, so they will grip medium to small items.
  • The grip involves holding the product, for example, to guide the part, to prevent it from slipping from the selected position. This is especially true if it is inconvenient to manipulate with the hands and the strength of the fingers is not enough to hold.
  • Capture does not involve violent actions with the subject. This can damage the instrument and also damage the surface of the product.
  • Pliers produce a grip on the flat parts of the part.
  • When working with live parts, the tool is held only by insulated handles. If possible, turn off the power supply before work.
  • Pliers are not designed to cut through hard metals such as steel.
  • The most successful use of pliers in radio work.

How to work with pliers

Pliers can be used in a more diverse way at work, but certain rules must be observed:

  • It is not recommended to use a rusty, unlubricated tool.
  • The distance between the handles should be sufficient so as not to pinch your fingers.
  • You can hold flat and cylindrical parts with pliers. You can hold the nuts, but it is not recommended to unscrew tightened nuts with pliers.
  • When working, the pliers do not push, but pull.
  • When biting the wire, it is held perpendicular to the cutting edges.
  • When biting off the edge of the wire, it is necessary to ensure that it does not fly off and injure others.
  • Work with electricity is allowed only with pliers with insulated handles.

Conclusion

Despite the apparent simplicity of the tool, when working with pliers and pliers, it is necessary to adhere to all safety rules for the operation of a metalwork tool. If you choose the wrong pliers and pliers, the difference in the convenience of working with them will be amazing.

There is just a huge number of different hand tools that can be used in the work. The most common can be called pliers. They are used in everyday life and in the organization professional activity. A fairly common question is what is the difference between pliers and pliers. These differences are taken into account by all masters when choosing hand tool. It is worth considering in more detail pliers and pliers, what is the difference between these designs and other points.

Pliers

Mankind has been familiar with blacksmith's tongs for many centuries. It is not yet known exactly when the instrument in question was made. Exists different kinds pliers:

  1. Ticks.
  2. Classic design.
  3. Round nose pliers.
  4. Pliers.
  5. Wire cutters.

Moreover, each group has several of its subcategories, which have their own form and purpose. For example, it is possible to properly process the cores when using round-nose pliers. Curved tapered shape working surface allows you to conveniently bend the end of the cable.

Varieties and uses of pliers

The most common type of such tools can be called pliers. The right tool has the following design features:

  1. Sponges are flat, have applied notches. In this case, the sizes of the sponges can vary significantly.
  2. The cutters are connected using a hinged design.
  3. To transfer pressure, the design has special handles that can be made using various materials.

A good tool is made by various companies that specialize in the production of similar products. For the convenience of various works The design is available in several versions. There may be significant differences between them. The following pliers are widely used:

It should be borne in mind that in order to work with various electrical equipment or conductive products, special pliers with handles made using insulating material are required. The manufacturer is obliged to write on the handles the maximum voltage with which you can work. Information can be written using the most various technologies, many will eliminate the likelihood of mashing during prolonged use. If the maximum voltage is not indicated, then the use of the tool is strictly prohibited.

There are two main groups of pliers:

Classification is also carried out according to the size of the product. The master, who often uses the tool in question, may have several pliers in the kit: the larger the size, the more force can be transmitted, smaller models are suitable for working in hard to reach place.

The difference between pliers and pliers

All tools are designed for use in carrying out a specific job. The differences between pliers and pliers are in the following points:

Considering how pliers differ from pliers, it should be noted that the first version is multifunctional, the other is suitable for a small amount of work.

The correct choice of the most suitable tool should be made in order to provide the most comfortable conditions to do the work. The fact that the design can consist of several elements determines the difficulties that arise when choosing. The best option performance can be selected taking into account the following information:

It is recommended to pay attention to the proposal exclusively well-known manufacturers. This is due to the fact that they value their reputation and apply only the most quality materials and also checks all manufactured products.

Transfer force adjustment

On sale you can find products that allow you to adjust the compression force. Similar models can be used when the workpiece to be processed should not be subjected to mechanical stress.

The difference between pliers and pliers is a fact beyond doubt.

Pliers and pliers have some differences.

Common features of tools and design features of pliers

These are hand tools that belong to the class of pliers. Outwardly similar to each other, pliers and pliers often cause confusion, especially among ignorant people. Their construction is simple. These are two metal sponges that perform the main working functions (clamp, hold, bite, etc.), with handles, connected by a hinged mechanism. They have the same simple principle of operation: it is based on the same actions - closing and opening the jaws. The reduced handles provide compression of the sponges, divorced - their unclenching.

The described tools are rightfully considered the most popular. And this statement applies to both professionals and amateurs. Electricians, locksmiths, mechanics, electronics engineers - that's far from complete list professionals who need them. And there is no need to talk about domestic orientation.

Pliers are a multifaceted, multifunctional tool. At the same time, when working, they can act as wire cutters and side cutters, pincers and pliers. Some of them are additionally equipped with a screwdriver and an awl located at the ends of the handles. The working area of ​​sponges is equipped with notches. There can also be up to two recesses of different circles at once, the main purpose of which is to capture and hold parts of a round, cylindrical or other shape. outer side on sponges it is endowed with sharp edges (edges), with which you can bite nails or wire.

And pliers equipped with dielectric handles marked “1000V” are used for electrical work.

There are pliers, where an additional work area is defined under the swivel joint. This means that you can also grab objects with the handles.

On some models, it is possible to adjust the compression force of the jaws, as well as the distance between their faces by occupying a certain position of the hinge in special grooves.

Pliers are made from high quality steel, the processing of which takes place in several stages. And a special anti-corrosion coating is applied to the surface of the finished tool by oxidation or chromium plating.

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The variety of pliers, their narrow specialization, differences between tools

Pliers are deprived of everything that is present in pliers. There are no recesses, pointed edges on the lips. Their hinge is fixed.

But there are many of them, and they are intended for different tasks. Only for each operation you have to individually select a certain type.

The main differences are in the width, length and shape of the working jaws. So, when working in places where access is very limited or even difficult to implement, pliers with elongated (long) narrow or curved under different angles sponges.

There are "platypuses" that provide great compressive strength, required where precise work is especially needed.

And when performing electrical work, you need a tool, the handles of which must be insulated with an indication of the maximum allowable voltage on them.

There are pliers for plumbing work, there is a tool for which special nozzles are used (especially relevant when working with fragile objects), universal pliers are widely used.

However, with all the similarities, there are significant differences between pliers and pliers. Here are the main ones:

  1. The size (length, width) of the working jaws. For some, their width is standard, the same along the entire length, for others, due to the specificity of the task appearance The length and width are completely different.
  2. The shape of the working surface of the sponges. The presence on its inner part, in addition to notches, of one or even two notches of different sizes and pointed edges for pliers and a completely flat working surface (notches do not count) for pliers.
  3. Not fixed, and therefore adjustable hinge (pliers) and its rigid fastening (pliers).
  4. Compression force. For pliers, it is higher, which is achieved by stronger steel.
  5. The versatility of some and the narrow focus of others.
  6. Various GOSTs and technical requirements manufacturers upon release.

There is just a huge number of different hand tools that can be used in the work. The most common can be called pliers. They are used in everyday life and in the organization of professional activities. A fairly common question is what is the difference between pliers and pliers. These differences are taken into account by all masters when choosing a hand tool. It is worth considering in more detail pliers and pliers, what is the difference between these designs and other points.

Pliers

Mankind has been familiar with blacksmith's tongs for many centuries. It is not yet known exactly when the instrument in question was made. There are different types of pliers:

  1. Ticks.
  2. Classic design.
  3. Round nose pliers.
  4. Pliers.
  5. Wire cutters.

Moreover, each group has several of its subcategories, which have their own form and purpose. For example, it is possible to properly process the cores when using round-nose pliers. The curved conical shape of the working surface allows for convenient bending of the cable end.

Varieties and uses of pliers

The most common type of such tools can be called pliers. The required tool has the following design features:

  1. Sponges are flat, have applied notches. In this case, the sizes of the sponges can vary significantly.
  2. The cutters are connected using a hinged design.
  3. To transfer pressure, the design has special handles that can be made using various materials.

A good tool is made by various companies that specialize in the production of similar products. For the convenience of carrying out various works, the design is performed in several versions. There may be significant differences between them. The following pliers are widely used:

It should be borne in mind that working with various electrical equipment or conductive products requires special pliers with handles made using insulating material. The manufacturer is obliged to write on the handles the maximum voltage with which you can work. Information can be written using a variety of technologies, many will exclude the possibility of overwriting during long-term operation. If the maximum voltage is not indicated, then the use of the tool is strictly prohibited.

There are two main groups of pliers:

Classification is also carried out according to the size of the product. The master, who often uses the tool in question, may have several pliers in the kit: the larger the size, the greater the force that can be transmitted, smaller models are suitable for working in hard-to-reach places.

The difference between pliers and pliers

All tools are designed for use in carrying out a specific job. The differences between pliers and pliers are in the following points:

Considering how pliers differ from pliers, it should be noted that the first version is multifunctional, the other is suitable for a small amount of work.

It is necessary to choose the most suitable tool correctly in order to provide the most comfortable conditions for performing work. The fact that the design can consist of several elements determines the difficulties that arise when choosing. The best performance option can be selected based on the following information:

It is recommended to pay attention to the offer of exclusively well-known manufacturers. This is due to the fact that they value their reputation and use only the highest quality materials, and also checks all products.

Transfer force adjustment

On sale you can find products that allow you to adjust the compression force. Similar models can be used when the workpiece to be processed should not be subjected to mechanical stress. The highlights of this proposal are:

Many models are also additionally supplied with side cutters. They are used for stripping and cutting cable cores.

There are models with extended working heat of pliers. To do this, notches are made immediately after the swivel. Due to this change, the capture of the part is carried out not only with sponges, the scope of the tool is significantly expanded.

In conclusion, we note that a fairly large number of different sets are on sale. It is not recommended to purchase sets, since in most cases cheap products are included in their kit. It is best to select tools individually and assemble your own set.