Package: Includes 10pcs motor carbon brushes, with the same size: 7MM*13MM*17MM Provides a reliable replacement solution. This product effectively reduces motor heat during operation, preventing overheating and ensuring the safety and reliability of power tools. Conductivity: The motor carbon brushes are made from high-quality graphite and metal materials, offering excellent conductivity. This high conductivity ensures efficient current transmission during motor operation, improving the efficiency and performance of power tools Features: Carbon brushes are used to transmit power to rotating or moving parts, such as motors and generators, or to reduce friction and protect equipment at the contact points between rotating and stationary components Note: Ensure the cleanliness of the carbon brush contact surface to avoid dust affecting conductivity. Regularly check for wear on the carbon brushes and replace them promptly to ensure normal equipment operation. Wide Application: Widely used in various power tools and electric motors, such as rotary hammers, circular saws, cut-off saws, and angle grinders. Suitable for a range of power tools and motors, its versatility makes it an ideal choice for tool repair and replacement, suitable for both home users and professional repair technicians., Manufacturer: SENRISE