All electric saws have practically the same structure, since they are composed of a motor, a clamping handle and a cutting blade. However, at present you can find several types of these saws, differentiated according to the movement they produce, power and the types of cuts that they are capable of performing. In this sense, the most outstanding are the jig and circular saws.
Circular saw vs jigsaw
Electric saws are essential tools for those who are dedicated to remodeling or decoration work, either professionally or as DIY enthusiasts, because they facilitate the task of cutting the different materials used, such as wood, bricks, plastic, steel , among others. However, it is good to know how to differentiate the type of saw that best suits each specific project.
The best circular saws of 2021 are appropriate tools to make longitudinal, parallel and bevel cuts on any type of material quickly and efficiently, even on those with greater resistance. Also, according to the use and the work materials, these saws could be used manually or supported on a base fixed with clamping screws.
On the other hand, jigsaws or jigsaws are characterized by the back and forth movement of their cutting blades, from top to bottom. They are suitable for making all kinds of cuts, curved, straight, openwork and inclined but of little extension. In addition, they are mainly used to work on soft materials, but if you use the right blade, it is also possible to cut harder materials.
Circular saws are generally used by carpenters to cut large pieces of wood and other hard materials, such as steel and bricks, due to the strength of their blades and the possibility of making long cuts. In the case of jig saws, they are usually used to work soft materials such as wood, plastic, melamine, PVC, chipboard, synthetic glass, cardboard, leather, among others.
However, when you know exactly the characteristics of the material you are going to work on and have the right accessories, then the two types of saws can perform precise and efficient cuts on different types of materials, whether hard or soft. However, it is convenient to take into account that the power of each device can affect its use.
To know which is the appropriate cutting blade for either of the two saws, you must take into account the type of material to be cut, the depth, the cut you want to make and the hooking system.
Once these points have been established, you will know the number of teeth and movements you want to perform according to the machine that we have at our disposal, be it jig or circular.
In this sense, with regard to the cutting blades of the circular saw, those with a greater number of teeth offer a lower advance speed, so their finish is of better quality, however, they usually have a shorter service life due to rotational speed.
Likewise, these blades are available in steel, carbide, diamond, among other resistant materials.
In the case of the jigsaw, to obtain an optimal result, the cutting blade must have a greater number of teeth and they must be closer together, however, there are universal use blades for all types of materials, although the results do not they are always expected.
Regarding the size of the teeth, the blades with large teeth offer an alternating cut, while the medium teeth achieve more precise cuts, but the blades with small teeth offer fine cuts, suitable for contouring curves.
In circular or jigsaw saws we can differentiate the blades according to the disposition of the teeth, so there is the set, wavy, descending thickness and flattened. It is important to pay attention to the specific hooking system used by the blade, as it is possible to find two types, the T system and the U system.
It is important to note that the circular saw should be exclusively used by experienced professionals, since it is a more complex and advanced machine, which could sometimes be dangerous, so it is advisable to have basic knowledge of its handling for greater safety. Therefore, if you are a hobbyist or are just starting to use it, it is convenient to use it under strict supervision.
For its part, the jigsaw has a smaller cutting blade and its use is easier than that of the circular saw, which is why it is quite popular among DIYers. However, it is important to follow the indicated safety rules to prevent injuries and, if necessary, seek the advice of expert personnel.
In this sense, the first thing that you should take into account in both cases is the use of gloves and safety glasses, in this way you prevent any particle of wood or other material from causing damage.
It is also important that you check the condition of the tool before plugging it in and turning it on. In this sense, check that the cable is not broken and that the cutting blade is not bent or dull, in addition, it must be well attached to its base and once the work is finished, wait for the blade to come to a complete stop to store it. Safely.
Another point in common between both saws is their engine. Therefore, before choosing one of them, the first thing we must consider is that the power is adequate for the work we want to do, since the higher the number of watts, the faster the blade can move and the cut will be more efficient. .
In general, circular saws provide greater power than jig saws, since they are designed to cut at higher speeds and harder materials, so their motor and power must provide the necessary resistance according to the project.
However, for many people the power of the jigsaw is sufficient as it achieves the speed expected for the types of blades used for this tool.
However, the power depends mainly on the model of saw you have, be it circular or jigsaw.
In this sense, the electric saws used for DIY generally have between 500 and 1400 W of power, while the saws for professional use usually have more than 1500 W of power, which allows them to reach up to 4500 rpm.