Amazon.com: 4 PCS CB440 Carbon Motor Brushes Compatible for CB-440 / CB-448 / CB-436 / 195021-6 / 194427-5 /194159-4, Replacement Part for Electric Tools : Tools & Home Improvement
Carbon Brush Set for CB-440, CB-448, CB-436, CB-316 196854-2, 194427-5, 194159-2 - China Makita Carbon Brush and CB-448 CB-316 CB-440 Carbon Brush
Makita Charcoal CB-448 (196854-2) Original Replacement Part 88381440059 | eBay
Carbon Brushes Pair Set Makita CB-448 196854-2 To Fit BTW251, DTD152 Original 88381350921 | eBay