Among the DIY tools of woodworking enthusiasts, the circular saw is included. This device is valued for its many qualities. However, identifying the right model is not always straightforward. The democratization of its use has led to a wide diversification of the offer. Find below the criteria to consider when choosing your circular saw.
The power of the device and the no-load speed of its blade
The power of a circular saw and the no-load speed of its blade are criteria that determine the effectiveness of the device. Indeed, in general, the more powerful a circular saw is, the better it can tackle thick and bulky pieces of wood without hesitation. Associated with this parameter, the blade’s rotation speed reveals the actual efficiency of the machine. The no-load speed is the number of revolutions made by the blade per minute at full power and solely under the influence of air. To achieve good cutting quality, choose a circular saw with a no-load speed greater than 4500 revolutions per minute. The site scie-circulaire.org provides more details on this parameter.
Recommended read : Complete Guide to Choosing the Right Sewing Machine in 2024
The diameter of the blade
The cutting capacity of a circular saw depends on the depth of the cut. This depth varies according to the diameter of the blade. Larger discs can handle most pieces of wood. For example, with a blade of 230 mm in diameter, you can achieve a cutting depth of up to 85 mm. In contrast, a blade with a diameter between 160 and 170 mm offers a cutting depth of about 55 mm. Finally, blades of 185 mm and 190 mm ensure cutting depths of 60 mm and 65 mm, respectively.
The number of teeth on the blade
The number of teeth on a circular saw blade also affects the quality of the cut it provides. A blade with the right number of teeth guarantees precision and finesse in the cut. A circular saw must have at least 12 teeth. The most toothed models have 48. Furthermore, if your budget is limited, you can equip yourself with a model with fewer teeth, which you can later replace with a different disc.
You may also like : How to Spend Summer Vacation by the Sea?
Ergonomics and additional options, presence of a cutting guide
A good circular saw should be characterized by well-thought-out ergonomics. Check if the model you are interested in is equipped with a cutting guide. This device makes the tool easy to handle. Additionally, it contributes to precision and straightness. Moreover, to be easier to use, a circular saw should offer additional options. The most important are the tilting base, the movable protective cover, the blade brake, adjustable base depth, and the blowing air jet.
To identify the right circular saw, you need to consider the power, no-load speed, diameter, number of teeth on the blade, ergonomics, and the options offered by the device.