Brushes for Milwaukee polisher, Part no - 4931381391

The Milwaukee polisher brushes with part number 4931381391 are replacement carbon brushes used in certain Milwaukee power tools, specifically in polishers. These brushes are critical components that conduct electricity to the motor, allowing it to function effectively.

Usage and Functionality:

1. Purpose: Carbon brushes transfer electrical current from the power supply to the rotating part of the motor (the armature). They are essential for the tool's operation.

2. Wear and Tear: Over time, carbon brushes can wear down due to friction and heat generated during use. Regularly checking and replacing worn brushes can help maintain the tool's performance and extend its lifespan.

3. Installation: When replacing the brushes, ensure that the tool is unplugged or the battery is removed. Follow the manufacturer’s instructions for proper installation to avoid damage.

4. Compatibility: These brushes are specifically designed for certain Milwaukee polishers. It's important to check your tool's manual or the manufacturer's specifications to ensure compatibility before purchasing.