Keep your Festool router running smoothly with the genuine Festool 488579 carbon brush holder. This convenient pack of 2 pieces is designed specifically for the of 1000 eb and of 1010 EBQ. Replacing worn, cracked, or heat-damaged holders restores stable electrical contact to the motor, eliminating unwanted sparking, power drops, and premature tool wear. With this exact manufacturer fit, you can service both sides of the motor unit at the same time to ensure consistent routing performance and long-lasting tool reliability in your workshop.