Precisionfit carbon exchange brushes for power tools — durable, easy to install, and compatible with original part numbers 1.607.014.129, 1.607.014.143, 3.604.321.025. Key benefits Restore performance: worn brushes to eliminate power loss, sparking, and intermittent motor contact without replacing the entire tool. Exact compatibility: Manufactured to match the fit and function of parts 1.607.014.129, 1.607.014.143, 3.604.321.025 for a direct swap. Durable material: Made from quality carbon for stable electrical contact and consistent wear characteristics. Simple installation: Precisionfit design allows straightforward replacement with no modification required, saving time and service costs. Cost and resource efficient: Repairing motors with exchange brushes extends tool life and reduces downtime and expense. What they do These carbon pins/brushes conduct current between the stationary and rotating parts of the motor, maintaining reliable motor operation when installed correctly. Suitable applications (examples) worn brushes in handheld angle grinders to restore cutting and grinding power and reduce motor sparking. Fix power loss in electric drills or impact drivers by swapping worn brushes to recover consistent torque. Maintain workshop or jobsite equipment — keep spare exchange brushes on hand for quick field repairs to routers, sanders, or similar brushed motors. Notes for users Confirm your tool uses parts 1.607.014.129, 1.607.014.143, or 3.604.321.025 before ordering to ensure compatibility. For results, brushes in matched pairs and inspect commutator/collector for wear when servicing. Precision, compatibility, and straightforward — designed to get your power tool working reliably again.