- Includes: 8-pack of high-quality carbon brushes. - Compatible with DeWALT DWP849 Type 1, DWP849X Type 1, DWP849XB3 Type 1, and DWP849XBR Type 1 7-inch and 9-inch polishers. - Replacement part numbers: N398321, N088403, N103593, N172018. - Dimensions: 0.41" L x 0.27" W x 0.54" H. Key Benefits: - Ensures optimal performance of your polisher, improving its efficiency and longevity. - Simple replacement process; restore power and functionality in minutes. - Durable material designed for robust usage and reliable performance. Applications: - Ideal for automotive detailing, providing a smooth finish on car surfaces. - Excellent for home renovation projects, allowing for precise polishing on various materials. - Perfect for DIY enthusiasts to maintain and enhance the performance of their tools. These carbon brushes are essential for maintaining your DeWALT polishers. They provide a perfect fit and reliable service, addressing wear and tear issues that can hinder tool performance. Use them to ensure your equipment operates efficiently and effectively, making your polishing tasks easier and more successful.