Features: This pack of 80 mixed size carbon brushes provides versatile compatibility for various electric tool, ensuring easy replacement and maintenance for enhanced productivity. Made from high conductivity copper, these brushes deliver reliability performances in diverse environments and are housed in a sturdy metal case for durability storage and protections. Designed for both home users and industrial professional who regularly use power tools for construction, repair, or heavy duty applications. Ideal for scenario like workshop repairs, construction site operations, or home garage maintenance, facilitating quick brush swaps to keep tools running smoothly without interruptions. Featuring a user friendly design for effortless installation, these power tool accessories extend equipment use and minimize downtime, making it a smart addition to any toolkit. Specifications: Product name: Power tool carbon brush Component: copper Color: black Includes:103#,153#,303#,21#,43#,44#,411#,6-100#,50#,100#, Size:Approx.13x8.5x3.4cm/5.12x3.35x1.34inch Applicable: angles grinder, electric hammer, electric pick, cutting machine, electric circular cutter. Package Includes: 1Box/80pcs Carbon Brushes note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.