Compatible with METABO 34301107 34301166. The size of the carbon brush is 6.35×6.34×14mm. It is produced in strict accordance with the original factory parameters and installed closely. Stable contact performance reduces spark generation and improves motor operating efficiency and stability. Optimize the formula design to reduce wear on the rotor/commutator and protect the core components of the motor. The structure is standardized in design, easy to replace, and maintenance can be completed without complex tools., Manufacturer: YINETTECH