Amazon.com: CB407 Motor Carbon Brushes Replacement Set for Makita Power Tools, Jig Saw, Rotary Drill, Drill, Hammer Drill, Electric Screwdriver, Sander, Rotary Hammer (2 pair) : Tools & Home Improvement
How to Replace the Brushes in a Makita Drill - YouTube
Carbon Brushes for Makita HR2470 HR2470T SDS+ Plus Rotary Hammer Drill
How to Replace the Brushes in a Makita Drill on Vimeo