Electric Power Tool Spare Parts: GWS7-100 Carbon Brush 

1. Product Basics

• A carbon brush spare part designed for electric power tools.

• Manufactured in China.

• Specifically compatible with the Bosch GWS7-100 angle grinder.

2. Role in the Tool

• An essential consumable component for the angle grinder’s motor.

• Core function: Transmits electric current from the power source to the motor’s rotating rotor via contact with the commutator, ensuring the motor operates normally.

3. Replacement Need

• Gradually wears down during long-term use due to friction with the commutator.

• Requires regular replacement to maintain motor performance and prevent damage.

4. Key Specifications

• Material: Typically graphite-based (offers good conductivity and wear resistance).

• Size: Approximately 6.5mm × 8mm × 13.5mm (matches the GWS7-100’s brush holder dimensions).

• Common Part Numbers: 1619p02892 or 1619p02870 (for precise identification and compatibility checks).