What is a circular saw? Structure and working principle of a circular saw

The circular saw is a hand-held tool that effectively supports workers in cutting, sawing horizontal, vertical, diagonal wood and is commonly used in carpentry and wood workshops. Let’s find out with Tnhelearning.edu.vn what a circular saw is, the structure and operating principle of this saw!

What is a circular saw?

The circular saw has a compact design with the ability to quickly cut and saw wood, helping to improve work efficiency, so it is widely used in wood workshops, carpentry workshops, …

Dewalt DWE561-B1 1200W circular saw is capable of cutting and sawing wood quickly, helping to improve work efficiency

Structure of a circular saw

The circular saw is composed of 6 main parts including:

• Case: Made of high quality materials, good electrical insulation, insulation and impact resistance, helping to protect the engine inside well.
• Dust collection system: Blowing dust to ensure hygiene around the work area so that workers can easily observe the surface of the material, cut more accurately.
• Rotational adjustment lock: Allows you to adjust the cutting angle of the saw: 15 degrees, 30 degrees and 45 degrees .
• Saw blade protection cover: Usually made of stainless steel alloy material, it is able to protect the saw blade well, ensuring safety during use.
• Separator: The thickness of the cutter is equivalent to the thickness of the saw blade with a distance 2mm below the highest point of the saw tooth.
• Handle with on/off switch: Allows users to adjust and operate conveniently with just one hand.

Structure of the Ryobi W-1850 1500W . circular saw

Working principle of a circular saw

When the user provides power or battery power to the device (depending on the model using different power supply) and selects the switch to turn on the machine, the motor shaft will rotate and through the intermediate drive, the saw blade shaft will rotate. help you cut, sawn wood easily.

When you power on the Dewalt DCS571N-KR 20V battery circular saw and select the switch to turn on the machine, the saw blade will rotate to help you cut and cut materials quickly.

Should I buy a circular saw?

Compact design, easy to move

The circular saw has an elegant and modern design with compact size and moderate weight, allowing users to move the machine flexibly to many working positions.

Makita M5801B 1050W circular saw has a modern design, compact size, easy to hold and move.

Cutting speed can be flexibly changed

The circular saw operates with a powerful capacity of 1050 – 1600W with no-load speed from 4500 – 6000 rpm . As a result, the machine has the ability to cut deeply and accurately on wood and plastic of various sizes with beautiful smooth cutting lines, increasing your work efficiency.

Stanley SC16-B1 1600W circular saw operates with a capacity of 1600W and can reach a maximum no-load speed of 5500 rpm to help you cut wood and plastic easily.

There are many utilities included on the device

• Spark/wood dust barrier: Avoids sawdust splashing on users during use, ensuring optimal safety.
• Extra handle: Anti-vibration, anti-slip design helps you hold firmly, limiting hand fatigue when used for a long time.
• Ruler: Helps users cut materials accurately, efficiently and save time.
• Protractor: Allows users to adjust the cutting angle flexibly according to their needs, serving maximum working needs.

The Dewalt DWE561-B1 1200W circular saw is equipped with a disc guard to help prevent saw dust from flying out during construction.

Smooth operation, low noise

The circular saw uses a brushless motor that provides smooth, stable operation and low noise, so it does not affect people around.

Dewalt DCS570N-KR 18V battery circular saw uses a brushless motor to operate smoothly, with low noise

The above article introduced you to the circular saw, its structure and operating principle. If you have any questions, leave a comment below!