Power tool carbon brushes are the common accessory in power tools, their function is to transmit electrical energy to make the motor run. Let's see which power tools need to use carbon brushes?
Polishing machine
Polishing machine is used to polish and grind metal surfaces. Due to the high intensity of work, the service life of carbon brushes is relatively short. If the working efficiency of the polishing machine decreases and the noise increases, It means the carbon brushes need to be replaced.
Sander
The sander is used to sand and polish the surface of wood. If you find that the grinder becomes noisy after being used for a period of time, the processing effect becomes poor, or the motor heats up, this may remind you that the carbon brush needs to be replaced because they are excessively worn.
Electric saw
The electric saw is a cutting tool used for cutting wood, stone, steel, etc. The electric motor needs to be used frequently when the electric saw is working. If the carbon brush is excessively worn, the electric motor will make abnormal noise or fail to work. Therefore, The wear of carbon brushes needs to be checked regularly.
The above introduction is the common power tools that require the use of carbon brushes.Different power tools use different quantity of carbon brushes and replacement methods. During use, pay attention to keeping the tools dry and clean to extend the service life of the carbon brushes and power tools.



















