Shanyard cordless circular saw is an electric tool that uses a brushless motor and lithium battery as the power source. It can not only quickly and accurately complete the cutting of wood, metal, stone and other materials, but also has the characteristics of small size, low noise, Long life and other advantages.

Traditional brushed power tools use mechanical brushes to contact the rotor. Due to friction and burning of the brushes, the life of the motor is gradually reduced. Brushless technology uses a controller to provide light-touch brushes and sensors inside the rotor to work together to control the magnetic field. In essence, it is a brushless motor. The motor is controlled through microelectronics technology. Therefore, the brushless motor has the advantages of long life, low noise, and high energy efficiency.

Shanyard cordless circular saw is an advanced power tool, It realizes the brushless motor and has the advantages of long life, low noise and high energy efficiency. , which has obvious advantages over traditional brush technology.