Features: This set of 50 highly quality carbon brushes for power tools delivers versatile compatibility with drills, grinders, hammers, and more, ensuring efficient electrical conductivity and extended tool life for reliabled performances. Crafted from premium copper materials, these brushes feature durability construction and secure iron box packaging for easy storage and transport, enhancing their longevity and safety during use. Designed for enthusiasts, professional technicians, and workshop owners seeking dependable replacement parts to maintain their electric tools in optimal condition. Ideal for home repairs, industrial projects, and workshop environments where consistent power tool operating is essential for tasks like cutting, grinding, and drilling. With straightforward installation, these carbon brushes enable quick and easy replacement, restoring your tools' functionality efficiently for uninterrupted work. Specifications: Product name: Power tool carbon brush Color: black Component: copper Size: Mixed sizes as pictures Applicable: electric hammer, electric pick, angles grinder, electric drill, cutting machine Package Includes: A box of 50 power tool carbon brushes note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.