Pressure pliers: Discover the best 2021 models
we will talk about the best options of pressure pliers and how to choose the most suitable model for you. In general, pressure pliers are tools used to hold and fix parts for various purposes, including minor repairs, civil construction and metallurgy.
Among the various existing models, we will focus on those that are most used and that you can not fail to have in your tools. We are also going to talk about what you should take into account when buying pressure pliers.
First, the most important
- A pressure plier is a tool in which you can keep a particular part fixed without having to keep the pliers pressed. Its use is very varied and versatile and can be used for a wide variety of applications.
- The part of the pressure pliers where you will place the part to be fastened is called a jaw. Your pliers can have different shapes and sizes of openings.
- After the service is finished, just release a lever (sometimes called a trigger) to release the part.
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Ranking: The 3 best models of pressure pliers
Pressure pliers are a simple tool, but they can help you a lot in your daily tasks. If you need to buy a new one or are going to choose your first pliers, here is a list with some of the best on the market.
Roll up your sleeves and get ready to work. But today’s task will not be exactly to get your hands dirty, but to know how to prepare for what is to come. Keep reading this Buying Guide and find out everything you need to know before buying your pressure pliers.
What is a pressure plier?
Crimping pliers are a widely used tool that are unlikely to be left unused in any home for a long time. They are a practical way to hold a material without having to apply too much force. Some common everyday uses are:
- Removing hexagon screws that are damaged;
- Hold parts with different profiles, from thin to thick plates;
- Hold metal tubes in general;
- Removing a damaged castle under a shower tap.
Often in our homes, by improvisation, pliers of general use are used for many of these purposes. This is usually not practical because the piece ends up loosening and often wears out.
What are the advantages and disadvantages of the pressure pliers?
Considering the price of pressure pliers, even if you use them a few times a year, this is a very interesting option even if you want to have few tools in your home. They are very cheap.
The versatility of the pressure pliers is such that sometimes they end up being used in an improvised way as a piece – which is not indicated. But this is a tool that cannot be missing in anyone’s suitcase, whether for professional use or not.
In addition, it is a sturdy tool that can last for many years. But it also has its disadvantages. It is necessary to clean frequently and lubricate the joints. Maintaining pressure is also important for its operation.
How to choose the clamp jaw?
Undoubtedly, the main point to note is the clamp clamp (or tip, as it is sometimes called). It had to be the right size and shape for your use. Fortunately, many of the most common pressure pliers have a wide range of applications and are quite versatile.
In any case, fixing a part to very versatile pressure pliers is not always perfect. Use is not recommended if you need to use disproportionate force.
The main point to note is the clamp – or nipple – of the pliers.
It is worth remembering that the larger the contact area of your piece with the pliers, the better it will be fixed. If the contact area is small, there is a risk of deformation of the pliers in extreme cases, in addition to accidents.
Depending on your case, especially if you work with welding of materials with different shapes, it may be necessary to purchase a set of pressure pliers.
The three main types of jaw profiles are:
- Triangular : in this profile, one side of the jaw is straight and the other is shaped like a “V”. It can be used in tubes, rectangular profiles, hexagonal and even with plates. An example of a triangular profile can be seen below.
- Curved : in this case the opening of the jaw has an oval aspect. This format can be used mainly in rectangular and hexagonal profiles and, eventually, in plates.
- Straight : used to hold very narrow rectangular plates or profiles.
In general, the curved and triangular jaws tend to have a wider range of applications than the rectum. There are jaws with special shapes for fixing plates, long jaws, and many others. Some examples of these rarer pressure pliers are explained in the video below:
Most pressure pliers, especially the most common and general-purpose types, cost around R $ 40. Models with more specific applications (for example, used to cut pipes, hold plates for welding, etc.) have higher prices, reaching around R $ 400.
Where to buy?
You will find pressure pliers at most hardware stores. Another alternative is to buy from the comfort of your home using sites Amazon, among others. Most online stores have a wide variety of products that you may not always find in conventional stores.
Purchasing Criteria: Factors to compare pressure pliers models
Now, let’s list the points you need to take into account before making a decision on which pliers are right for you:
- Quick release lever and adjustable opening
- Maximum mouth opening
- Usage recommendation
Next, we’ll detail each one so you can make the best choice.
Quick release lever and adjustable opening
The vast majority of models have both the quick release lever and the adjustable opening. In any case, it is a good idea to confirm that the model you found has these facilities.
The adjustable opening is made in one of the cables by means of a screw. The quick release lever is a small device that can be seen inside one of the cables.
When the pliers are closed, the lever will usually contract and stick to the cable. Only when the pressure pliers are holding an object does it move away from the cable. In this case, just press it to open the pliers, not requiring much force.
The vast majority of pressure pliers are 10 inches in size, which is just over 22 cm. This size is ideal for most applications as it is large enough to fit well in any hand. However, there are options for special pressure pliers of various sizes, including larger and smaller sizes.
Chrome-vanadium steel is usually the material used in most high quality pressure pliers. This is the name given to a special type of steel that receives chromium and vanadium materials in its composition.
The advantage of this material is that it has more hardness, which means it does not deform with greater efforts.
Not all models have specification of the type of steel used, neither on the manufacturer’s website, nor on the description of the product in stores. In this case it is likely that the materials used are of lower quality. In other cases, only the material used in the clamp is specified.
Chrome-vanadium steel is usually the material used in most high quality pressure pliers.
The finish can be nickel plated and chrome or just chrome. But after all, what is the difference between them?
Both finishes offer good levels of resistance to wear and corrosion. In terms of hardness, the chrome finish is considered slightly superior. On the other hand, the nickel and chrome finish has a certain advantage when it comes to corrosion.
Maximum jaw opening
The maximum opening of the jaw is an important measure to be observed. It will determine whether or not your part can be fixed with pressure pliers.
Most models have a maximum jaw opening between 2 and 3 cm. For example, there are models with an opening of 1 1/8 (just over 28mm), other models have a maximum opening of 20mm.
Not all models provide maximum mouth opening, especially in cases where the pressure pliers are used for different profiles. These pliers are recommended for general use. If you already have a specific use in mind, they are not the ideal choice.
Most products usually identify their niche of use. It can be for home, professional or intermediate use (usually for more demanding home users).
If you use the tool for professional use, it is recommended that you purchase specific pressure pliers for this. Otherwise, you will run the risk of buying pressure pliers with little durability.
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