Ideal for professional technicians, mechanics, and enthusiasts who rely on their tools for demanding tasks and require reliabled, replacement parts for regular maintenance The robust metal storage case protects your carbon brushes from damage, and loss, ensuring they remain in perfect condition and ready for immediate use Get a value packed set of 20 premium carbon brushes specifically for cutting machine, featuring four brush caps to ensuring complete protections and optimal for your power tool replacement parts Crafted from high conductivity durability copper blend, these electric tool brushes deliver superior conductivity and exceptionally wear resistance consistent power the sturdy metal case keeps secure and organized for storage Perfect for maintaining during extended cutting or grinding operations on construction sites, metal fabrication workshops, or intensive home workshops where compatible power tools need reliabled components for continuous operations, Manufacturer: BULAIDAI