Features Product features: The materials are mainly made of carbon powder and graphite. The raw materials are used for whole materials, and the material quality is superior. The replacement of carbon brushes has the characteristics of wear-resistant, strong and durable. Each carbon brush has been artificially cushioned without defects. The head wire material is pure copper, and the wires are thicker (weaving), flat, without defects, c PERFECT REPLACEMENT - Motor carbon brush is the most commonly replaced power tool components. Worn brushes are often the cause of a poorly functioning motor. Note: When replacing the carbon brush, check if yours is burned or damaged, these damages may not solve the engine problem Scope: Carbon brushing can be applied to various power tools and motors and the type of machine is very wide. Rotary hammers, circular saws, mitre saws and angle grinders can also be used. SATISFACTION GUARANTEE - We support our best service, high quality carbon brushes for power tools. If you have any questions about our products, please feel free to contact us. We will try our best to help you and reply within 24 hours. Features: 1. 100% brand new and high quality. 2. Carbon brushes can break easily during operation. 3. It is convenient to replace the carbon brush. 4. Thermal conductivity, conductive 5. For an electric motor or generator to work, the rotor coils must be connected to complete a circuit Specification: Condition: 100% brand new Model: 100 Material: carbon Weight approx. 56g/2.0oz Package contents: 20 x carbon brushes. Note: Please allow errors due to manual measurement. Thank you for your understanding. Please note that the new and old type of this product will be sent randomly. Before ordering, please make sure you don't mind. Package List