Pincers (they are also pliers, pliers, keys, 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 with a variety of popular models from the best manufacturers of both the budget class and the 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.
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Such tools belong to the category of manual 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 indispensable thing when working with battered and damaged nuts. The embedded self-locking function does not allow the edges to slide off.
Tongs are suitable for working with different parts, so manufacturers produce goods in various designs. Main scope:
Based on their design features of the product, there are such types:
Plumbing type wrenches work with a round profile, hex or square.
For the purpose of the product. The simplest and most versatile, according to buyers, are sanitary-type products. The design and capabilities resemble adjustable pliers. They are used to capture objects with their subsequent retention, including for fixing pipes. The device is used as an adjustable wrench or pipe wrench.
Automatic structures strip the insulation of electrical cables with different diameters and purposes. They are also able to crimp as well as crimp cable lugs, regardless of 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 various interchangeable dies. Thanks to them, cable lugs are crimped, insulation is removed from the wires.
Welding pliers are clamp type. They fix and hold the parts in the process of welding and performing locksmith actions. If you review the photos of the products offered, you can identify the following design features: the shape of the clamping element C is figurative, which allows you to reduce the load when using them. Designed for fixing figured and flat workpieces, as well as irregularly shaped elements.
Nails are removed with carpentry tools or similar manipulations are carried out. Joiner's or locksmith's pliers are considered a type of nail puller, but exceed the latter in size. They also differ in essential parameters of the fastening elements.
Adjustable pliers are the most versatile tool. Models differ in the mechanism used, consisting of:
The axis is equipped with a cut-out spectrum that allows you to move it along the groove, adjusting the clamping force of the jaws.Principle of operation: in order for the axis to move along the groove, it is rotated so that the bevel is parallel to the cutout on the sidewall. Such a rearrangement of the axis contributes to setting the optimal clamping size of the jaws.
There are types of adjustable pliers:
Type of | Description |
---|---|
With grooves on the fixed part | The most common designs. In the manufacture of the mechanism for expanding the jaws, the American system was used. 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 pliers are unclenched as follows: • the tide is disengaged from the side walls of the grooves; • Sponges are bred to the maximum distance; • the handle is exposed in the necessary position; • sponges come together. |
In order 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, others - to the brand. Which company is better to buy depends on the preferences of the user. But it is worth bearing in mind that the best tools cannot be cheap.
Experts recommend that before you go shopping, get acquainted with the rating of quality products, study new products, read user reviews, and find out what it costs. Where to buy, everyone decides on their own. You can visit specialized outlets, chat with a sales manager, get good advice. There is an option to order the selected product online in the online store.
Recommendations by a professional when choosing a suitable device boil down to the following: pay attention to the material of manufacture, high assembly reliability, grip size, length. High-quality steel pliers are distinguished by high strength, durability and reliability. Their jaws undergo additional induction hardening. Metal surface with anti-corrosion coating. Ease of use is guaranteed by handles with a polymer or rubber coating. The tool does not slip out of the palms, high-quality protection against electric shocks.
The size depends on the dimensions of the parts to be worked with. If you intend to manipulate small cables, then it is enough to purchase compact models. Plumbing pipes require oversized clamping structures.
It is worth paying attention to the brand. It is better to choose products from well-known manufacturers that produce good quality goods at a high price. Collaboration with little-known companies is best avoided.
The workpieces are fixed with a reversible tong (key), the nuts are unscrewed, although an open-end wrench is more convenient. It is considered a universal device. Able to become a replacement for almost any key. S - shaped design is easy to work with round plastic and metal pipes. The presence of notches on the jaws makes it possible to make the grip strong and of high quality, to prevent the part from slipping out.
They have guide grooves. Surfaces are smooth. The grooves of the circular type are machined, but there are slight backlashes. The rear movable part is equipped with an emphasis. There are two notches: with small (1 mm) and large (2 mm) pitch. Traditional swivel. Handles are voluminous, two-component.There is a rubberized insert on a solid base.
The average price is 390 rubles.
Adjustable clamping tool with a maximum opening of 34 mm. External surface with a smooth polished finish. The inside is grainy and rough. Sponges with small and large notch. Circular guides are machined. The connection is of high quality, no backlash appeared during the tests. The handles are soft one-component, slightly slippery, but comfortable to use. Do not be afraid of getting aggressive compounds.
The product can be purchased for 330 rubles.
The manufacturer is responsible for the quality of the manufactured products. Movement is easy and precise. 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 does not come loose. Metal handles are equipped with rubberized inserts.
The price of the goods is 294 rubles.
Tool with guide grooves, jaw size - 45 mm, handle 19.5 mm. The sidewalls are polished, the coating is stable and uniform. Two types of notches were made: large and small. The connection looks high quality at first glance, however, during testing, a significant backlash appears. It is worth tightening yourself, and the defect is eliminated. The key is made of chrome vanadium steel. Handles are two-piece. The plastic base has a soft rubberized insert. A poor-quality connection of the handle with metal was revealed: the vitreous glue does not withstand the handle, therefore, with a significant effort, the device breaks.
The average cost is 238 rubles.
Belongs to the category of high-quality and reliable designs. The outer surface of the hinge is smooth, the inner surface is granular. The coating is not entirely of high quality, as scuffs form with slight use. Circular guides are profiled correctly. There are minor geometric discrepancies, and therefore the device may jam. Sponges with one notch with a step of 2,5 mm. The recess is not provided.
Sellers offer products at a price of 211 rubles per unit.
The product is very popular among builders. The maximum opening is 65 mm, the handle length is 23.5 cm. A quality product at an affordable price. For him it is not a pity to give 742 rubles. The geometry is quite accurate, there is no discrepancy between adjacent surfaces. In the manufacture of circular guide grooves, mechanical processing is used. Moving and changing the size of the pharynx occurs without much effort. There are small and large notches on the lips. Swivel - traditional. Backlash during testing was not detected.
The handles are a single-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 to be functional.
The manufacturer controls the quality of products at all stages of production, so only reliable and durable tools go on sale. Product reviews are only positive. The scope of application is extensive. The geometry of the device is perfect, no discrepancies were found. Guiding grooves of precise and regular shape are machined. Movement is easy and effortless. Sponges with two notches. The connection is solid and reliable, no backlash was detected. The handle is excellent, soft, rubberized, wide enough, 24 cm long.
The average price is 836 rubles.
The key is adjustable universal produced in the Middle Kingdom. It is used to capture different structures in size and shape. Thanks to the notches, the parts are securely and firmly clamped. The mechanism provides for 10 provisions. Zev opens to a maximum distance of 50 mm. It weighs 374 g, the handle is made of plastic, the clamping depth is 25 cm. Chrome vanadium steel is used in the manufacture. Belongs to the type of curved pliers with a smooth cut. Easily and simply cuts steel pipes. Able to loosen the bolts, tighten them, hold the pipe.
Sold in a convenient cardboard packaging at a price of 900 rubles per piece.
The main feature is the reinforced structure. Widely used for construction and installation work. In the manufacture of high-quality material is used - chrome vanadium steel. Two-component type handles make it possible to use them effortlessly and for quite a long time. It is intended for work with metal and plastic. Parameters: 102*312*93 mm. There is an additional complete set in the form of a cover. Model weight - 0.458 g.
The product is sold at a price of 735 rubles per unit.
Pliers lead the ranking of quality products. It will serve faithfully for many years, making the work easy and accurate. The handle is made of high quality plastic and considerable strength. Sponges - curved, made of steel. They belong to the flat corrugated type. They have a maximum grip of 50 mm. The length of the handle is 25 cm, the weight of the structure is 376 g.
It is sold at a price of 735 rubles apiece.
The brand is Russian, but the country of manufacture is Taiwan. A good acquisition if you have to work on the capture of polyhedra, flat and round structures. It is considered a professional tool. It is very popular among the craftsmen. Handles are multicomponent, two-color. Equipped with anti-slip grips. Sponges are made of chrome-vanadium steel. Maximum grip - 50 mm, jaw width - 50 mm, product length - 25 cm.
In specialized stores, goods can be purchased at a price of 2110 rubles apiece.
High quality clips with yellow-orange plastic handles. Sponges are curved, flat, corrugated. Made from 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 case is not included, so you will have to purchase it separately.
The average price is 1700 rubles.
Adjustable design with a gear rack and a reciprocal dog. It is very popular due to the build quality 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 dog makes it easy and simple to breed ticks.It is enough to get the handle with the pawl out of engagement and rearrange it below.
The jaws are brought together by a simple movement of the handle. The presence of a ratchet mechanism allows you to do actions easily and naturally. There is no need to choose the position of the key by eye. You just need to make sure that the handle is brought to contact with the fasteners. There are two notches on the sponge: large and small. The shells of the dousing handles are soft and slightly slippery. Good contact with metal. Shells do not fall off during operation.
The average price of products is 1055 rubles.
Adjustable wrench is an indispensable 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. Qualitatively captures, fixes and crimps flexible parts. Can be used to rotate pipes. The design adheres tightly to the surface, allowing it to work with a high quality finish without damaging it. Simple push button adjustment. One click is enough.
The hinge screw is securely fixed, which completely eliminates its spontaneous reinstallation. The presence of a gap between the gripping planes makes it possible to quickly wrap and unscrew the 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 hardened in oil. Nickel plated finish. The weight of the product is 320 g. Cases are made of plastic and are included in the set.
The product is sold at a price of 4775 rubles.
The product is produced under the Knipex brand. Differs in German quality. Faithful companion of professional installers and locksmiths. Able to replace the entire set of wrenches, both inch and metric. It is intended for work with the chromeplated surface. Works with screw connections. Participates in the capture, fixation and crimping of flexible elements. When manipulating the device, mechanical damage to the surface is impossible.
Adjustment is easy and simple. It's worth pressing one button. Unintentional rearrangement of the key size is completely eliminated due to the excellent fixation of the hinge screw. Able to quickly turn and turn screws. The parts are made of high quality chrome vanadium electric steel. The set includes two-piece cases.
The average cost of production is 7264 rubles.
Professional adjustable clamps are very popular with craftsmen. They are a replacement for a complete set of wrenches. Mounts fittings carefully, without causing mechanical damage to them. Adheres tightly to any surface. Adjustable with a simple push of a button. There is a scale for adjusting the sponge solution according to the dimensions of the part. Product weight - 600 g. The German company - the manufacturer gives a guarantee of 1 year.
The average price is 5766 rubles.
The German company produces adjustable clamping fixtures with dousing handles and a push-button mechanism. Distinctive features: wear resistance and high strength. The tool is intended for rotation and fixation of pipes. An indispensable assistant in locksmithing and assembly work. Steel working sponges tightly and neatly hold the elements. There is a groove for gripping and holding nails and wire. The doused rubberized handles lie qualitatively in the palm of your hand, do not slip and do not fall out. In the manufacture of pliers, high-quality steel is used. The weight of the product 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 a pleasure and does not take all your free time, you must 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. Reliable, strong and durable will be steel products that have undergone additional hardening.
Be careful with your choice of handles. They must be rubberized or have a special coating with a polymer composition. Otherwise, they are difficult to hold in your hands. A special coating also protects craftsmen from electric shock.