10pcs Motor Carbon Brush Set — Replacement Parts for Electric Hammer, Cutting and Polishing Machines (10pcs 51) Keep your electric tools running reliably with this 10piece motor carbon brush replacement set. Designed for routine maintenance and of power tools, these carbon brushes restore contact between the commutator and the armature to reduce sparking, improve motor efficiency, and extend tool life. Key benefits Restore performance: Replacing worn brushes quickly brings back smooth motor operation and consistent power output. Prevent downtime: A pack of 10 ensures you have spares ready for multiple tools or future replacements. Costeffective maintenance: Replacing brushes is an affordable way to avoid more expensive motor repairs or replacements. What this set includes Quantity: 10 pieces Type: Carbon brushes Model/Size reference: 51 Intended use: Replacement parts for electric hammer, cutting and polishing machines and other power tools How it helps Solves common motor problems: Worn brushes cause poor contact, excessive sparking, reduced torque and premature motor failure. Replacing the brushes restores reliable electrical contact and reduces wear on the commutator. Simple maintenance item: Swapping carbon brushes is a straightforward that keeps tools working at their designed performance without professional servicing. Key attributes Functionality: Electrical contact element for brushed motors; suitable as direct replacements for worn carbon brushes in compatible power tools. Compatibility: Intended for electric hammers, cutting machines, polishing machines and a wide range of power tools that accept this brush size/model (51). Verify fitment with your tool's brush size or part number before installation. Material: Carbon (brush material designed for conductivity and controlled wear). Performance: Restores motor contact and reduces sparking when installed as intended; keeps motors running smoothly and safely when used timely. Use cases / applications Routine maintenance: Keep a set on hand in a workshop to brushes in angle grinders or polishing machines that show signs of reduced power or excessive sparking. Field : Carry a pack for jobsite fixes on electric hammers and cutting tools to minimize downtime. Multitool servicing: With 10 pieces per pack, you can service several tools over time or maintain multiple units in a professional . Installation and care tips Always disconnect power and follow manufacturer instructions for brush access and replacement. Inspect commutator and brush holders for wear or damage; clean contacts and remove debris before installing brushes. Break in brushes gently by running the tool under light load for a short period to seat brushes properly. This 10pcs 51 motor carbon brush set provides a practical, economical way to maintain and electric power tools, helping preserve performance and extend motor life.