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 in 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, Manufacturer: Zeizafa