Amazon.com: Buildalot Specialty Carbon Brushes 0157_Bosch_CSB 550 RE for Bosch CSB 550 RE Powertools - With Spring, Cable and Connector - Replaces 2.604.321.913 : Tools & Home Improvement
BOSCH CSB 500 RE 500W 0603167745 CORDED DRILL | eBay
Bosch CSB 550 RE Hammer Drill
1PC Speed Switch for Bosch CSB 550 RE /CSB550RE drill with hammer drill 230V | eBay