Reliable replacement carbon brushes for power tools Key benefits Maintain tool efficiency and smooth operation: Designed to replace worn brushes quickly so your tools run closer to original performance. Support intermittent motor function: Compatible with motors that require carbon brushes for switching and commutation, helping restore proper motor behavior. Durable construction for longer service life: Made of carbon and metal to resist wear and provide stable electrical contact under normal use. Main features Material: High-quality carbon with metal components for consistent conductivity and durability. Size: Approximately 13 mm x 8 mm x 5 mm per brush; spring length 20 mm. Sized to fit most standard brush holders. Compatibility: Suitable for a wide range of power tools and small motors, including circular saws, electric drills, and angle grinders. Why you need these brushes Worn brushes cause poor motor performance, increased sparking, and intermittent operation. Replacing them restores proper commutation and helps avoid unexpected downtime. Keeping spare brushes on hand simplifies routine maintenance and extends the usable life of your tools. Practical applications (use scenarios) Jobsite drill maintenance: Replace old brushes in an electric drill to restore torque and reduce sparking during heavy drilling tasks. Workshop circular saw servicing: Install new brushes to ensure smoother cuts and consistent motor response when working on lumber or composite materials. Metal grinding with an angle grinder: Swap brushes after extensive use to maintain grinder performance while cutting or grinding metal. What to check before buying Confirm brush holder dimensions and spring length in your tool match the stated size (13 x 8 x 5 mm, spring 20 mm). Ensure your tool model uses carbon brushes of this form factor; compatibility includes many standard handheld power tools and small motors such as circular saws, drills, and angle grinders. Professional, dependable replacement parts for routine maintenance and repair of compatible power tools.