- the clever way Robust motor brushes for your electrical device. Repair instead of replacing – save money and resources by easily repairing your devices yourself. Dimensions: 14.7 x 7.5 x 6.4 mm – precisely manufactured and durable. With spring. Motor brushes are used to conduct electricity to the commutator or other moving parts of a motor. It is normal for carbon brushes to wear over time. When the brushes are worn, your device may not work at all or function poorly. Simply replace the old motor brush with this high-quality replacement brush and restore full functionality to your device. There is a wide variety of motor brushes available. Each manufacturer and device uses different sizes and shapes. It is not always possible to list all compatible devices. Please compare the shape and dimensions of our motor brush with the one from your device to verify compatibility. Package includes: 2 x Carbon brushes Specifications: Material: Graphite Dimensions: 14.7 x 7.5 x 6.4 mm With spring Internal wire Auto cut-off Low sparking Long service life Weight (set): 4 g Compatible with following models: CSB 550 RE (No. 0 603 167 603) CSB 550-2 (No. 0 603 167 103) Replaces part: 2604321905 - the clever way High-quality replacement parts and accessories for long-lasting performance of your power tools.