Features Replaceable Carbon Brushes: Conductive carbon brushes have excellent electrical and thermal conductivity. Used to replace intermittent motor wear brushes and restore the motor's electric brakes. Description: Replacing brushes can fix intermittently running motors. The new brushes restore the electric braking of the motor. Carbon brushes are one of the most frequently replaced power tool parts. Worn brushes are often the cause of poor motor operation. Timely Replacement: Carbon brushes are easily damaged, so our kit is perfect for you to replace the carbon brushes damaged in the work in time, these motorized carbon brushes are ideal replacements for old and damaged carbon brushes; there are a total of 20 in the box for you It is best to replace both brushes after a period of use, even if only one is worn. Easy to Use: Carbon motor brushes come with leads and connection terminals. It is a common motor parts replacement item to fix motor failures. Widely used in various power tools and motors, such as electric circular saws, miter saws, electric drills, electric hammer drills, dust collectors, etc. Note: In order for these motor carbon brushes to be suitable for motor or generator operation, they must be connected to the coils of the rotor to form a complete circuit. Features: 1. Carbon brush is a item easy to broken when it working. 2. It is convenient to replace the carbon brush. 3. Conductive, thermal conductivity. 4. Suitable for an electric motor or generator to function, the coils of the rotor must be connected to complete an electrical circuit. Specification: Model: 100 Material: Carbon Weight: Approx. 56g / 2.0oz Package List: 20pcs Carbon Brush Note: Please allow error due to manual measurement. Thanks for your understanding. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List