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Carbon Brushes for Makita CB-303 CB-304 CB-306 Da4000 Da4030 Da4031 Ds4000 Mk2/Original Makita CB303 Carbon Brushes 5*11*17mm for Electric Motors Polisher - China Power Tool Accessories, Auto Parts | Made-in-China.com
CARBON BRUSH CB-303 SET, 9227C, GV700C
MAKITA CARBON BRUSH CB303 9227/GV7000 - USA Granite Tools
Makita CB-303 Brush Set (Makita 9227C, 4101RH) - Amazon.com