Pliers (aka pliers, pliers, wrenches, clamps) belong to the category of universal devices. They are able to perform various technological manipulations. The counters of specialized stores are ready to surprise you with a variety of popular models from the best manufacturers of both budget class and expensive ones. How to choose the best option in such a variety? It is necessary to pay attention to the functionality and technical features of the units.
Such tools belong to the category of hand-operated pliers. Equipped with long handles and short jaws, the shape of which depends on the purpose of the device. The product is designed to perform the following technological operations:
An irreplaceable thing when working with well-worn and damaged nuts. The built-in self-fixing function does not allow the edges to slide off.
Pliers are suitable for working with different parts, therefore manufacturers produce goods in different designs. Main scope of application:
Based on their design features of the product, the following types are distinguished:
Sanitary wrenches work with a round profile, hexagon or square.
For the purpose of the product. The simplest and most versatile, according to buyers, are sanitary products. The design and capabilities are reminiscent of an adjustable pliers. They are used for gripping objects with their subsequent holding, including for fixing pipes. The device is used as an adjustable or pipe wrench.
Automatic structures are used to strip the insulation of electrical cables with different diameters and purposes. They are also capable of crimping and crimping cable lugs, regardless of the diameter. These devices are usually divided into the following categories:
The purpose of the crimp-type pliers is to crimp sleeves with a certain diameter. The set may contain multi-profile replaceable dies. Thanks to them, cable lugs are crimped, insulation is removed from the wires.
The welding pliers are of the clamping type.Fix and hold parts during welding and performing plumbing operations. If you review the photos of the proposed products, you can identify the following design features: the shape of the clamping element is C-shaped, which allows you to reduce the load when using them. Designed for fixing shaped and flat workpieces, as well as elements with irregular shapes.
Nails are removed with carpentry tools or similar manipulations are carried out. Carpenter's or locksmith's pliers are considered a type of nailer, but are larger than the latter. They also differ in essential parameters of fastening elements.
Adjustable pliers are the most versatile tool. The models differ in the mechanism used, which consists of:
The axis is equipped with a cut-out spectrum that allows it to be moved along the groove by adjusting the clamping force of the jaws. Principle of operation: in order for the axis to move along the groove, it is turned so that the bevel is parallel to the cutout on the side. This rebuilding of the axis contributes to the setting of the optimal size of the clamping of the jaws.
There are types of adjustable pliers:
|With grooves on the fixed part||The most common designs. The American system was used in the manufacture of the jaw unclamping mechanism. The fixed jaws are equipped with circular grooves that facilitate the movement of the "tide" on the movable handle of the device.|
|With circular grooves||The pincers are unclenched as follows:
• the tide is disengaged from the side walls of the grooves;
• sponges are spread to the maximum distance;
• the handle is exposed in the desired position;
• the lips come together.
To avoid mistakes when choosing, you need to define technical tasks for the tool. Which one is better to buy depends on many factors. Some pay attention to the popularity of models, others to the rating, and still others to the brand. Which company is better to buy depends on the user's preferences. But keep in mind that the best tools cannot be cheap.
Experts recommend before you go shopping, familiarize yourself with the rating of quality products, study new products, read user reviews, find out what it costs. Where to buy, everyone determines independently. You can visit specialized outlets, talk with a sales manager, and get practical advice. There is an option to order the selected product online in the online store.
The recommendations of a professional when choosing a suitable device boil down to the following: pay attention to the material of manufacture, high reliability of assembly, grip size, length. Quality steel pliers are characterized by high strength, durability and reliability. Their jaws undergo additional induction hardening. Anti-corrosion coated metal surface. Ease of use is guaranteed by handles with polymer or rubber coating. The tool does not slip out of the palms, high-quality protection against electric shock.
The size depends on the dimensions of the parts to be worked with. If manipulations with small cables are expected, then it is enough to purchase compact models. Plumbing pipes require oversized clamping structures.
It is worth paying attention to the trade mark. It is better to choose products from well-known manufacturers who produce good-quality goods at a high price. It is better to avoid cooperation with little-known companies.
An adjustable pliers (key) fix the blanks, unscrew the nuts, although an open-end wrench is more convenient. It is considered a versatile device. Able to replace almost any key. S - shaped design is easy to work with round plastic and metal pipes. The presence of notches on the jaws allows you to make the grip strong and of high quality, prevent the parts from slipping out.
They have guide grooves. The surfaces are smooth.Circular grooves have been machined, but slight backlash is present. The rear movable part is equipped with a stop. There are two notches: fine (1 mm) and coarse (2 mm). Traditional swivel joint. The handles are volumetric, two-component. There is a rubberized insert on a solid base.
The average price is 390 rubles.
Adjustable clamping tool with a maximum jaw size of 34 mm. Smooth polished finish on the outside. The inside is grainy and rough. Fine and coarse jaws. Circular guides are machined. The connection is of good quality, no backlash appeared during the tests. Soft one-component handles, slightly slippery, but comfortable to use. They are not afraid of hitting aggressive compounds.
The product can be purchased for 330 rubles.
The manufacturer is responsible for the quality of the manufactured products. Moving is easy and clear. The coating is dark, the sides are polished. Circular guides look impressive, there are slight bevels on the contact edges to make the hook more reliable. Tests have shown that the swivel joint does not come loose. The metal handles are equipped with rubberized inserts.
The price of the product is 294 rubles.
Tool with guide grooves, mouth size 45 mm, handle 19.5 mm. The sides are sanded, the coating is stable and homogeneous. Two types of notches were made: large and small. The connection looks good at first glance, however, a significant backlash appears during tests. It is worth tightening on your own, and the defect is eliminated. The key is made of chrome vanadium steel. Two-component handles. The plastic base has a soft rubberized insert. A poor-quality connection of the handle with the metal was revealed: the glassy glue does not withstand the handle, therefore, with significant effort, the device breaks down.
The average cost is 238 rubles.
Belongs to the category of high-quality and reliable structures. The outer surface of the hinge is smooth, the inner surface is grainy. The coating is not entirely of high quality, as with little use, scuffs are formed. The circular guides are correctly profiled. There are slight geometric inconsistencies and the device may jam. Jaws with one notch with a pitch of 2.5 mm. The depression is not provided.
Dealers offer products at a price of 211 rubles per unit.
The product is very popular among builders.The maximum throat index is 65 mm, the handle length is 23.5 cm. A quality product at an affordable price. It's not a pity to give 742 rubles for it. The geometry is accurate enough, there is no mismatch between the adjacent surfaces. The circular guide grooves are machined. Moving and resizing the throat is effortless. Small and large notches are present on the lips. The swivel joint is traditional. No backlash was detected during the tests.
The handles are a one-component shell, pleasant to the touch, non-slip. They fit comfortably in the hand, which makes the process comfortable and fast. The product is considered functional.
The manufacturer controls the quality of products at all stages of production, so only reliable and durable tools are sold. Product reviews are only positive. The scope of application is extensive. The geometry of the device is perfect, no inconsistencies have been found. Precise and regular guide grooves are machined. Moving around is easy and effortless. Jaws with two notches. The connection is solid and reliable, no backlash was found. The handle is excellent, soft, rubberized, wide enough, 24 cm long.
The average price is 836 rubles.
The universal reversible key was produced on the territory of the Middle Kingdom. It is used to grip different structures in size and shape. Thanks to the notches, the parts are clamped securely and firmly. The mechanism has 10 provisions. The throat opens to a maximum distance of 50 mm. It weighs 374 g, the handle is made of plastic, the clamping depth is 25 cm. Chromovanadium steel is used in the manufacture. Belongs to the type of curved pliers with a straight cut. Cuts steel pipes easily and simply. Able to loosen the bolts, tighten them, hold the pipe.
It is sold in a convenient cardboard packaging at a price of 900 rubles per piece.
The main feature is the reinforced construction. It is widely used for construction and installation work. In the manufacture of high quality material is used - chrome vanadium steel. The two-component handles make it possible to use them effortlessly and for a fairly long time. Designed for working with metal and plastic. Parameters: 102 * 312 * 93 mm. There is an additional equipment in the form of a cover. Model weight - 0.458 g.
The product is sold at a price of 735 rubles per unit.
Pliers top the list of quality products. Will serve faithfully for many years, making the work easy and accurate. The handle is made of high quality plastic and considerable strength. Jaws - curved, made of steel. They are of the flat corrugated type.They have a maximum grip of 50 mm. Handle length - 25 cm, construction weight - 376 g.
It is sold at a price of 735 rubles per piece.
The brand is Russian, but the country of origin is Taiwan. A good purchase if you have to work on capturing polyhedra, flat and round structures. It is considered a professional tool. It is very popular among the masters of their craft. Multi-component handles, two-color. Equipped with stops to prevent slipping in the palms. The jaws are made of chrome vanadium steel. The maximum grip is 50 mm, the width of the jaws is 50 mm, the length of the product is 25 cm.
In specialized stores, the product can be purchased at a price of 2110 rubles per item.
High quality clamps with plastic yellow-orange handles. Curved, flat, corrugated jaws. Made of high quality alloy steel. There is an anti-slip coating on the handle. Able to give a grip of 64 mm. Product weight - 354 grams. The package does not include a cover, so you will have to purchase it additionally.
The average price is 1,700 rubles.
An adjustable design with a toothed rack and a counter dog. It is very popular due to the quality of assembly and the strength of the material used. Masters, first of all, are interested in its excellent power characteristics and design features. The presence of a spring-loaded pawl makes it easy and simple to spread the pliers. It is enough to remove the handle with the pawl from the engagement and rearrange it below.
The jaws are brought together by simply moving the handle. The presence of the ratchet mechanism allows you to do the action easily and naturally. There is no need to choose the key position by eye. You just need to make sure that the handle was brought to contact with the fasteners. There are two notches on the sponge: large and small. The casings of the doused handles are soft and slightly slippery. High quality contact with metal. The shells do not collapse during operation.
The average product price is 1,055 rubles.
The adjustable wrench is an irreplaceable assistant for installers and locksmiths. Belongs to the category of professional equipment. Narrow gripping surfaces are able to reach hard-to-reach places. Smooth jaws are designed to work with chrome-plated materials.The device is adjustable, perfectly copes with screw connections. Captures, fixes and crimps flexible parts efficiently. Can be used to rotate pipes. The design adheres snugly to the surface allowing it to work with high quality finishes without damaging it. The adjustment is simple push-button. One click is enough.
The hinge screw is securely fixed, which completely excludes its spontaneous reinstallation. The presence of a gap between the gripping planes makes it possible to quickly turn and unscrew screw connections, which resembles manipulations with a ratchet wrench. The quality of the material is impressive. In the manufacture of parts, chrome vanadium electric steel is used, which has been forged and quenched in oil. Nickel plated finish. Product weight - 320 g. Plastic covers are included in the set.
The product is sold at a price of 4,775 rubles.
The product is manufactured under the Knipex brand. Differs in German quality. A faithful companion for professional assemblers and locksmiths. Able to replace the entire set of wrenches, both inch and metric. Designed to work with chrome plated surfaces. Works with screw connections. Participates in gripping, fixing and pressing flexible elements. When manipulating the device, mechanical damage to the surface is impossible.
Adjustment is easy and simple. It is worth pressing one button. Accidental adjustment of the key size is completely eliminated due to the excellent fixation of the hinge screw. Able to quickly tighten and unfold screws. Parts are made of high quality chrome vanadium electric steel. The set includes two-piece covers.
The average cost of production is 7264 rubles.
Professional climbing clamps are very popular with craftsmen. Replaces the complete set of wrenches. Mounts fittings carefully, without causing mechanical damage. Adheres tightly to any surface. Adjustable at the touch of a button. There is a scale for adjusting the solution of the sponges according to the dimensions of the part. Product weight - 600 g. The German manufacturer gives a 1 year warranty.
The average price is 5766 rubles.
The German company produces adjustable jigs with pouring handles and push-button mechanism. Distinctive features: wear resistance and high strength. The tool is designed to rotate and fix pipes. Irreplaceable assistant in plumbing and assembly matters. Steel working jaws hold the elements tightly and neatly. There is a slot for gripping and holding nails and wires. The poured rubberized handles fit well in the palm of your hand, do not slip and do not fall out. High quality steel is used in the manufacture of pliers. Product weight is only 330 grams. Hanging card included.
You can buy the device in specialized stores at a price of 2149 rubles.
To work with the tool is enjoyable and does not take up all your free time, you need to take the choice of goods seriously. First, you should outline the range of technical problems to be solved with the help of the device. The main thing to pay attention to is the material of manufacture. Steel products that have undergone additional hardening will be reliable, strong and durable.
Consider the choice of handles carefully. They must be rubberized or have a special polymer coating. Otherwise, it is difficult to hold them in your hands. The special coating also protects craftsmen from electric shock.