The circular saw is one of the essential tools for anyone who needs to cut wood. In recent years, it has become accessible to everyone, and several brands offer them. Choosing the model that best meets your needs is not easy. Here are the main factors to consider when buying a good circular saw.
Overview of the circular saw
A circular saw is an electric machine primarily designed for cutting wood. It consists of several parts: an electric motor, a power switch, a circular blade, and a base plate. Powered by mains electricity or a battery, the motor of a circular saw is its main component. The motor’s capacity is determined by its power and the no-load speed of the blade.
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The circular blade itself is equipped with sharp, curved teeth that allow it to cut through various materials. Its characteristics include: diameter, robustness, and the number of teeth it has. The power switch serves to prevent accidental starts of the machine. The base plate is the device that ensures the stability of the circular saw. Find the best circular saw models available now at https://www.scie-circulaire.org.
Consider the power and no-load speed of the blade
The electrical power of the motor is one of the first points to consider when choosing a radial saw. Generally, the most powerful models are the most effective, especially for thick and bulky pieces of wood. However, to know the actual performance of the device, you must also take into account its no-load speed. The no-load speed is the number of revolutions the blade makes per minute when operating at full power and solely under the influence of air. For quality cutting, choose a circular saw model with a no-load speed greater than 4500 revolutions per minute.
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Consider the diameter of the blade
The diameter of a circular saw determines the depth of the cut made by the machine. The larger the diameter of the blade, the more the machine can handle any piece of wood. Generally, with a blade diameter between 160 and 170 mm, you have a cutting depth of about 55 mm. Blades of 185 mm and 190 mm guarantee cutting depths of 60 mm and 65 mm, respectively. In contrast, a blade with a diameter of 230 mm can offer you up to 85 mm of cutting depth.
Check the number of teeth on the blade
When using a circular saw, it is important to pay attention to the number of teeth on the blade. Indeed, this parameter affects the precision and fineness of the cut. Generally, the number of teeth on circular saw blades varies between 12 and 48. Additionally, if your budget is limited, you can opt for a model with fewer teeth, which allows you to change the blade later.
Check for a cutting guide
To be easy to handle, a circular saw should be equipped with a cutting guide. This is a device that allows for precise and straight cutting. So check if the saw model you are interested in has one.