One of the most common tools are pliers and pliers, but not everyone knows what their difference is, so let's try to figure it out. These tools are used by both professionals and home craftsmen. Locksmiths, electricians, mechanics and other specialists cannot do without them. IN household there is often a need to carry out various types work in which it is almost impossible to do without these devices.
Many people believe that these are the names of the same tool, but they are mistaken, since pliers and pliers are different from each other. Although they have similarities in appearance, each of them has its own technical requirements and they have different GOST standards.
Types of pliers tools
This type appeared a long time ago and is constantly being improved, new types appear.
Round nose pliers are used when soldering microcircuits.
Types of pliers tools:
- pliers;
- round nose pliers;
- mites;
- pliers;
- wire cutters
In addition, each species also has its own subspecies, differing in the size and shape of the sponges. Each model has its own purpose. For example, to bend a cable different diameters, use a device with cone-shaped jaws. For convenience, such models can additionally be equipped with wire cutters.
If you need to work with plastic or other fragile parts, use special attachments. The round pliers have special notches, which helps to more securely fix parts with their help, and the fact that they have such a jaw shape allows you to work in hard-to-reach places, for example, when soldering microcircuits or carrying out other work.
Nippers can have different sizes and shapes of the cutting part. To work with thick cables, more powerful wire cutters are used; they are not suitable for working with radio components; here you need wire cutters small size.
Features of pliers
The name itself indicates the shape of this device; pliers have flat jaws on which notches are made. The tool is used when performing various plumbing, electrical and other types of work. With its help, you can simply and reliably hold parts, bend cables, metal, the tool is often used instead of a wrench for unscrewing or tightening nuts.
In addition to the difference in size, the pliers differ in the type of working surface:
- for work in confined spaces, elongated jaws are used;
- in electrical engineering, elongated jaws curved at a certain angle are often used;
- there are tools in the form of tweezers with flat lips, the so-called “platypuses”;
- to work with fragile materials use special nozzles.
When executing electrical work there is a great danger of electric shock, therefore the devices used when working with electric tools and wires, must have specially insulated handles, on which the manufacturer indicates the maximum voltage value that they can withstand.
Most often for household use a device with protection up to 1000V is used. If the pliers have rubber handles, but the voltage value is not indicated, then they are not intended for electrical work - they can only be used for plumbing work.
Features of pliers
They are direct relatives of pliers, so their scope of application will be similar.
The working surface of the pliers must have a notch with notches.
Its presence allows you to securely hold the parts.
Sponges usually have a combined shape, and their edge is made in the form of pliers.
Some models may have two notches different sizes, which allows you to hold parts different shapes and dimensions.
There are models in which the hinge can move in the grooves, thus it is possible to regulate the compression force and the amount of opening of the jaws, which allows you to work with parts of different sizes using pliers.
Most of these devices have side cutters with which you can remove insulation from the cable; they may also have special edges that allow you to cut hard wire. Pliers are available for metalworking and electrical work, therefore, the handles of the latter must indicate the voltage value at which it is safe to work with them.
The main differences between pliers and pliers
Having examined the design and purpose of these devices, we can highlight their main differences:
- The shape of the working surface of the pliers is flat and does not have a special recess.
- Using pliers you can create significantly greater forces, so they are made from higher quality steel.
- Pliers have the ability to adjust the degree of compression and jaw gap, but pliers do not have this ability.
- Pliers are more universal; they have side cutters and a device for cutting wire, which pliers do not have.
How to buy a quality instrument?
Carpentry and carpentry tools: a, b – wire cutters, c – pliers, d, e – pliers.
It is best to purchase a professional tool, but keep in mind that its cost will be more expensive than one intended for everyday use. The professional tool has best quality, it is more reliable, if you did not buy a fake, it will last you a lifetime, it will serve reliably and always do its job efficiently.
One of the main signs quality model is a hinge that should not have any play, its movement should be light and smooth. Another sign of quality professional tool is the absence of clearance when the jaws of pliers or pliers are closed. The surface must be flat and they must be adjacent to each other over the entire plane.
When choosing a power tool, pay attention to the quality of the insulation on the handle. It must sit tightly, not move under any circumstances, and it must indicate the maximum voltage at which such pliers or pliers can be used.
As you can see, there is no big difference between pliers and pliers, both are used to perform similar work, but there are still some differences. In a household you need to have both, then you can do it yourself, without outside help do all the housework.
Pliers - this is the name of a tool belonging to the pliers type. It is used to perform various manipulations with objects, and their scope of application extends from construction to medicine. For example, dentists use pliers to remove teeth. In everyday life and at repair work use types of pliers such as pliers and pliers.
The difference between them is not obvious to many. However, they differ not only in appearance, but also in their functional purpose. Each type of work requires certain devices.
Pliers tools
Almost any type of locksmith work uses similar tools. All of them consist of a head, a handle and a movable axial joint. Since ancient times, blacksmiths have used large pliers in their work, with the help of which they held the workpiece on the anvil.
Over time, society, craft and tools changed. Simple pliers have evolved into a whole range of multifunctional and useful devices. Round nose pliers, wire cutters, pliers and pliers appeared.
Main features and differences
GOST defines pliers as a tool for clamping and gripping pipes, as well as parts of various shapes. By external signs they are very similar to pliers. Except work area, they have flat jaws that are an extension of the area for gripping tubes or bolts. Often this tool is equipped with side cutters for stripping insulation and cutting small-diameter wire.
Main differences:
- Pliers are a multifunctional tool, pliers are designed to perform one action.
- Pliers have flat working elements, with a notch along the entire length.
- The pliers have nippers for cutting thin wire and cavities for clamping tubes, and durable steel is used in their production.
Pliers allow you to decide more tasks in the process of various household work. They are in many ways capable of replacing end cutters, small home vices or side cutters, and can grip almost any small object.
Pliers
Pliers are classified as metalworking and assembly tools. Using sponges rectangular section And pyramidal shape they are used to capture various items or bending wire, metal parts.
Due to its low functionality for household work, this device is the least popular among tool buyers, who in most cases prefer pliers.
According to GOST, pliers domestic production Available in two versions:
- with short jaws from 25 to 55 mm and long jaws (from 50 to 63 mm);
- with simple and insulating handles, for work under high voltage.
The total length of the tool is in the range of 12−22 cm. In production it is used tool steel U7A with hardening up to 45 units. Finished product undergoes anti-corrosion treatment in one of several ways:
- chemical oxidation;
- chrome plating;
- chemical phosphating.
The color of the product directly depends on the processing method and can be black, matte gray or metallic.
In addition to standard samples, you can see other varieties on sale, intended for a specific type of work. For example, “platypuses” are pliers with elongated jaws, reminiscent of tweezers. However, due to the powerful handles, they have greater compression force. Or pliers with curved jaws - for working in hard-to-reach places.
Pliers
If you take pliers and pliers in one hand, the difference between them will become obvious. The pliers stand out with their solid appearance thanks to their more powerful design and additional functions. They will more reliably hold almost any part and confidently grip the surface cylindrical, nuts, bolts or studs.
Some modifications may have corrugated hemispherical recesses with inside handles that can be used as crimps.
This tool is made from chrome vanadium and chrome molybdenum steel, which makes it more durable than pliers. The handles are made of dielectrics, allowing work to be carried out under voltages of up to 1000 V. However, before starting such work, you must make sure that the pliers have the appropriate markings.
The pliers of some models allow adjustment of the compression force of the jaws. By rearranging the special hinge into the desired groove, you can increase or decrease the width of their opening. This is required to capture details much more larger size than standard tools can capture.
There is no type of plumbing work that can be performed without the use of pliers. In amateur slang, this tool is also called pliers. To briefly describe the tool, it consists of two “X” shaped metal elongated parts connected.
Moreover, the hinge joint is not in the middle, but is shifted towards the working area in a ratio of 1/3 or 1/4. The long part is designed in the form of handles, and the short part is designed for grasping and squeezing objects.
And yet, similar name pliers and pliers - what's the difference?
These products have common roots. Both devices belong to the category of articulated pliers tools. They are designed for grasping, holding and squeezing a variety of objects.
Let's define each of them:
Pliers
Manual multi-functional locksmith and electrical installation tool. Designed for gripping, crimping, holding parts and workpieces of round and other shapes using manual force.
If there is a dielectric coating on the handles, it allows you to perform electrical installation work without turning off the voltage in electrical installations up to 1000 Volts.
The shape and dimensions of the device are determined by the standards of GOST 17438-72 “Pliers. Technical conditions".
Arrangement of pliers
On the inner surface of the jaws there are one or two notches of different sizes for gripping objects round shape. The notches should have teeth formed to prevent slipping. The angle and depth of the teeth allows you to unscrew nuts that are not too tight.
IMPORTANT! When using pliers as a wrench, the edges are damaged. Therefore, such an application is the exception rather than the rule.
On the jaws, on the inside in the hinge area, a wire cutter can be molded in the form of wire cutters. The hinge mechanism often has a slot for cutting wire using the offset method.
With the cups open, the slots are combined into one, the workpiece is inserted, and the handles are closed. At the same time, even steel wire can be easily snapped.
It is perhaps impossible to imagine a more popular hand tool in everyday life and professional work than pliers and pliers. The difference between them is quite significant. And although some people confuse these two types of instruments because of their appearance, the quality and even manufacturing standards in both cases are not the same. The difference between pliers and pliers should be taken into account by all craftsmen when choosing them. A certain type of tool is suitable for everyone.
General concept of a pliers tool
To understand the differences between pliers and pliers, you need to understand their design. Both of these varieties belong to the class of pliers. This type of improvised means was used by ancient craftsmen.
This class of tools includes various pliers, round nose pliers, wire cutters, pliers, and pliers. Each of these types has its own purpose. Pliers and pliers, the difference (photo below) between which every master should understand, have their own subspecies.
They mainly differ in the size of the sponges, which makes it possible to use such improvised means for work of any complexity. Each type of pliers tool is designed to perform a specific type of operation.
To carry out electrical installation work need to choose special type equipment. Its handles are insulated with a special material that most often withstands a voltage of 1 kV. Plumbers and locksmiths can choose simple varieties pliers and pliers.
Characteristics of pliers
The difference between pliers and pliers (the photo is presented below) is easier to understand by considering the characteristics of each of these available tools.
They deserve special attention appearance and application in the work of masters. The length of the pliers ranges from 12.5 to 20 cm.
Types of pliers
Considering such types of pliers as pliers and pliers, it will not be difficult to understand how they differ. In order not to confuse these two hand tools, their subtypes should be described. There are several types of pliers. They differ in their working surface.
If the jaws are elongated, this will allow you to work in hard-to-reach places, reach the necessary wires or details. If they are not only elongated, but also curved, this is most likely a tool for electricians. Such devices are used in work when it is extremely difficult to reach an object. The bend radius can be 40 or 60 degrees.
"Platypuses" are similar to tweezers, only they have greater compression force. Pliers and pliers, the difference between which in some respects affects the work of the master, may have different attachments. This will allow you to skillfully handle fragile materials.
Characteristics of pliers
Pliers and pliers are the same type of tool and can be small, medium or large. Their scope of application is similar. They are used in plumbing, assembly, electrical, plumbing work etc.
The surface of the pliers jaws has a recess. This allows you to hold round smooth parts. Most often, the surface in them is combined. There is a flat area, as well as recesses of different diameters.
Pliers and pliers, the difference between which lies not only in the shape of the surface of the jaws, also differ in capabilities. This increases the range of operations performed by the master.
Pliers allow you to adjust the compression force, as well as the distance between the surfaces of the jaws. Therefore, such a tool is suitable for parts of various diameters.
Additional features of pliers
Pliers and pliers, the difference between which lies in functionality, must be selected in accordance with the type of activity of the master. The electrician and plumber must select the appropriate type hand tools.
Based on the needs of a specialist who uses pliers, the latter may have different additional features. Many manufacturers supply their products with side cutters. This device allows you to remove insulation from a cable and cut wire.
Sometimes the pliers have a special edge on the face that allows them to cut very strong wire.
In other cases work area The pliers extend beyond the hinge joint. The handles of such models have serrations that allow you to hold the workpiece not only with sponges. This is not convenient for every master, but it depends on personal preference.
Characteristic differences
Pliers and pliers have many similar features. What is the difference between these two similar tools should be considered in more detail.
The very first thing that can be noted when studying these products is the difference in the shape of the sponges. Inner surface their pliers have recesses for holding round parts. Pliers have a flat surface with notches for better adhesion to the surface of the part.
The pliers have jaw widths that are the same along their entire length. Pliers can have different lengths and widths. The choice depends on the purpose of the tool.
Main differences
Pliers and pliers, whether small, medium or large, have three main differences.
- The shape of the surface of the sponges. For pliers it is smooth, but for pliers it is notched. In the second case, the tool is designed for more durable types steels during work.
- Possibility of adjustment. Selecting the required working surface clearance and compression force is only possible in the case of pliers. Therefore, this feature should be taken into account when choosing available means.
- Versatility and additional features(side cutter, special edges) are unique to pliers. However, if simple work For ease of operation, you need to opt for ordinary pliers.
How to choose a tool
It is better to choose professional pliers and pliers, the difference between which determines their scope of application. These are the most durable products that will serve their owner for many years. Cheap models sometimes quickly lose their functionality or even fail. Therefore, when choosing a tool, it is better not to save money.
A quality product can be determined by looking at the hinge section. There should be no backlash here, and the movement of the handles must be smooth. When connecting the jaws there should be no gaps or distortions. In a quality instrument they close evenly.
It is extremely important, especially for electrical installation work, that the handles sit tightly on the base and do not fidget. This will allow you to work with available tools safely, without fear of electric shock.
Having become familiar with distinctive features products such as pliers and pliers, any craftsman will understand their difference from each other. In accordance with the required type of work, hand tools are also selected. It differs in size, shape, additional features and functionality. Each specialist must take into account the features of hand tools and purchase high-quality copies. This will guarantee a long service life for pliers and pliers of any configuration.
Repair work requires the use of the most various instruments. The most popular ones are pliers and pliers. Many people believe that these are names for one device. This fundamentally erroneous opinion is quite common, but has no significant justification. Professionals, of course, know how they differ from each other, but not home craftsmen who take out a toolbox only when absolutely necessary.
Both pliers and pliers are practical and versatile. They, unlike many other tools, cannot be replaced with other devices. The confusion between these devices arises due to the external similarity, but there are differences between them. It's quite weighty. Both tools are used in electrical installation and repair work, but serve different purposes. The similarity lies only in the fact that both devices are articulated pliers.
What are pliers and the scope of application of this tool?
The device consists of metal lips with notches, united by a hinge joint, as well as handles. The latter are executed from various materials. They can be plastic or wooden. The handles are designed in such a way that the tool is as comfortable to hold in your hand as possible.
Pliers have a flat surface. Thanks to design features, with this tool you can easily hold hardware and parts of various sizes. Pliers are used to deform cables, wiring and products made of sheet material.
The sizes of fasteners and parts have their limitations. The tool can hold hardware and products with dimensions of no more than 19.5 cm. This is quite enough to carry out wide range work without any problems. In addition, pliers are often used as wrench to unscrew the nuts.
Types of instruments
The difference between pliers and pliers lies not only in design and purpose, but also in the fact that the latter are produced with different shape working surfaces:
- With long and narrow lips. This type of pliers is used where regular size the tool simply won't fit through.
- With curved jaws. It is used when performing electrical installation work, when it is necessary to “slip” the tool into hard to reach place, where simple sponges cannot simply crawl through.
- With removable jaws. This unusual variety is used quite rarely and is intended for manipulating parts made of fragile materials.
Pliers, reminiscent of tweezers, allow you to work with fragile and small-sized products. Thanks to this shape, the parts are not deformed or damaged.
Insulated pliers
They are a tool that is used to work with conductive devices. These pliers have insulated handles, but this does not mean that you can take any such device. The operating voltage must be indicated on the tool. If there is no such mark, you cannot use pliers. Otherwise, there is a possibility that the insulation simply will not be able to withstand the applied voltage, and this poses a threat to life.
Features of choice
If you plan to work with hard-to-reach places, you should purchase a tool with narrow and elongated jaws. When the required part is located under any surface, pliers with a curved working surface are required. They allow you to get, for example, a part screwed to the board. Platypuses, a tool similar to tweezers, are used in cases where delicate work is required. In a similar way, pliers are used with silicone attachments, which are put on top of regular sponges.
Pliers: description and purpose
The multi-tool is a “relative” of the pliers. Both devices have a similar appearance and purpose. This misleads many home craftsmen into thinking that pliers and pliers are the same tool. A closer acquaintance with this device allows us to dispel this myth.
On each side of the working surface of the pliers there is a recess on which there are notches. The latter allow you to capture and hold surfaces from the most various materials. Pliers are widely used in plumbing and electrical installation work.
The combined surface of the tool makes pliers one of the most popular tools. Along with the recess, the work area also has a flat zone. In addition, many types of pliers have two shallow, small-sized indentations. They allow you to work with parts of various sizes.
Features and types of instruments
The pliers' hinges are located in special grooves. This allows you to adjust the force with which you press your lips. The ability to reset the diameter does not complicate the work with the tool. Even someone who has never used such a device before will be able to “set it up.” To rearrange the diameter, you need to move the handles apart and reinstall the hinges into the recess.
The design of most types of pliers includes side cutters. This additional accessory further expands the possibilities of using the tool. Side cutters can cut cables and wires, as well as quickly get rid of insulating cores. One of the working sides of the pliers has edges. They allow you to cut wire even from hard metals.
There are two types of pliers - for mechanics and for use in the electrical field. The latter are necessarily marked, indicating the voltage for which they are designed.
The difference between pliers and pliers
To find out exactly the difference, you need to collect all the differences between pliers and pliers. They boil down to the following points:
- Form. Work surface Each instrument is different. For pliers it is flat, but for pliers it has grooves. Of course, there are also combined models devices, but they are found and used extremely rarely, since one work area is usually only additional and not fully functional.
- Material. Pliers, unlike pliers, allow you to compress with much greater force. To provide long term operation of the tool, only high-strength steel is used for its manufacture. Pliers can be made from less durable metal without compromising functionality.
- Additional features. Pliers never come with side cutters. Pliers, as a rule, are produced with this cutting device in their design.
Another feature that distinguishes pliers from pliers is that the former allow you to change the gap in the working area, that is, adjust the degree of compression of the part being manipulated.
How to choose a quality tool?
Pliers and pliers are two completely different devices, but the recommendations for a successful purchase for them are absolutely identical:
- The hinge type connection should be free of play, and the movement should be smooth and soft. If you cannot close and open the handles without excessive force or, conversely, the jaws move completely freely, it is better to refuse to purchase the tool.
- The handles deserve it too special attention. They must be produced not only convenient form, but also from a material that does not slip. If the tool is planned to be used for electrical installation work, this part of the device must be insulated.
- When purchasing a tool, be sure to pay attention to how the working surfaces come into contact with each other. If any gaps remain, it will be almost impossible to work with such pliers or pliers.
The manufacturer and cost also play an important role. If you plan to use the tool partly to perform important work, it is immediately recommended to purchase a professional model.