Feature 1,Carbon brush has less heat and low noise. 2,This product has longer service life and better performance. 3,It is a good spare part of your motor. 4,It inputs electrical energy to the coil through the commutator, changing the direction of the current. 5,These motor carbon brush is easy to install.Features: Carbon brush has less heat and low noise. This product has longer service life and better performance. It is a good spare part of your motor. It inputs electrical energy to the coil through the commutator, changing the direction of the current. These motor carbon brush is easy to install. Specifications: Condition: Brand New Color: Shown as Picture Material: ABS OE: 191962-4, CB406, CB407, CB419 Size: Approx. 6 * 9 * 11mm/0.23 * 0.35 * 0.43 in Fitment: Fit for MAKITA MODELS: 800, 910, 4304, 4304T, 4305, 4305T, 4306, 4340CT, 4340FCT, 4340T, 4341CT, 4341FCT, 4350CT, 4351CT, 4351FCT, 4390D, 6310, 6311D, 6408, 6807, 6821, 6823, 3824, 6824N, 6825, 6825R, 6826, 6826N, 6827, 8450, 8450K, 8451, 8451K, 9046, BO4556K, BO4565K, BO4900, BO4900V, BO4901, BO5000, BO5001, BO6030, DA301D, DA3010F, DA3011, DA3011F, DP3002, DP3003, DP4000, DP4001, DP4002, DP4003, DP4011K, HP1500, HP1501, HP1501K, HP1510, HP1620, HP1620K, HP1621, HP1621K, HP2000, HP2030, HP2031, HP2032, HP2033, HP2040, HP2041, HP2042, HP2050, HP2050F, HP2051, HP2051F, HP2070, HP2071, HP2071F, HR1800, HR1820, HR1830, HR1830F, HR2410, HR2420, HR2430, HR2431, HR2432, HR2440, HR2440F, HR2450, HR2450F, HR2450FT, HR2450T, HR2455, JR1000FT, JR1000FTK, N4304, N4305, N800, N910, UH4850, UH5540, UH5550, UH6350 UH6540. Package List: 10 * Carbon Brush