【Superior Performance】:Our carbon motor brushes are engineered from premium copper-infused graphite, ensuring minimal sparking and electrical resistance. These electric motor brushes provide optimal conductivity and durability, making them ideal power tool replacement parts for demanding applications. The high-quality carbon brush construction extends equipment life while maintaining consistent power delivery. 【Replacement parts for multiple devices】:This versatile set serves as complete carbon brushes replacement solution for various equipment. Designed as carbon brushes for electric motors in power tools and household appliances, they fit angle grinders, circular saws, drills, vacuum cleaners, fan motors, and more. These motor brushes carbon components offer true cross-compatibility across brands and models. 【Carbon Brushes by Size】:Find your perfect match with our carbon brushes by size selection. Each carbon motor brush is manufactured to exact dimensional specifications, ensuring proper fit and spring tension. Unlike generic alternatives, our replacement carbon brushes maintain micrometer precision in all critical measurements for seamless installation and optimal performance. 【Easy Maintenance】:The complete set includes 40 pieces of electric motor brushes in 10 carefully selected sizes (4 each of 10 dimensions), all neatly organized in a flat storage box. This smart organization allows quick identification of the right motor brush for your repair needs, saving valuable time during equipment maintenance and carbon brushes replacement. 【Package Contains】:40Pcs 10 sizes carbon brushes, each size 4Pcs(5*8*12mm, 5*8*13mm, 6*10*16mm, 7*18*16mm, 6x10x17mm, 5x11x18mm, 5x11x16mm, 6x9x14mm,3x10x13mm,6x9x13.5mm). "Ensure optimal performance for your equipment with our premium carbon brushes replacement kit. Engineered from copper-infused graphite, these electric motor brushes deliver superior performance with minimal sparking and maximum conductivity—extending the lifespan of your power tool replacement parts while maintaining consistent power output. Designed as versatile replacement parts for multiple devices, this set provides true cross-compatibility for angle grinders, circular saws, drills, vacuum cleaners, fan motors, and various household appliances. Each carbon motor brush is precision-manufactured to exact specifications, allowing you to find the perfect fit with our carbon brushes by size selection. Unlike generic alternatives, our replacement carbon brushes ensure micrometer-level accuracy for seamless installation and reliable operation. Organized for easy maintenance, the kit includes 40 pieces of motor brushes carbon components in 10 carefully selected sizes (5*8*12mm, 5*8*13mm, 6*10*16mm, 7*18*16mm, 6x10x17mm, 5x11x18mm, 5x11x16mm, 6x9x14mm, 3x10x13mm, 6x9x13.5mm), all neatly stored in a flat compact box. This smart packaging enables quick identification and access, saving valuable time during repairs. Whether you're a professional technician or a DIY enthusiast, this comprehensive collection of carbon brushes for electric motors offers exceptional value and convenience. Restore your tools' electric braking, power efficiency, and operational safety with these high-performance motor brush replacements—the intelligent solution for maintaining diverse equipment across brands and applications."