Remember that trunk-full of broken tools I got from a local fabrication shop? Well, there were 7 Makita drills in the pile. A BDF452, two BHP451, a BDF451, a XPH03, XPH07, and a XPH12. See links below for the parts and tools I used:

Makita CB440 Brushes (195021-6):

https://amzn.to/4g4IXHp (affiliate*)

Makita Speed Change Ring (419558-2):

https://amzn.to/3VxRJGn (affiliate*)

Makita Gear Case (419252-6):

https://www.ereplacementparts.com/gear<i>case-xcs01-p2977644.html

Makita Battery Adapter:

https://amzn.to/4i2yn5z (affiliate*)

Mobilux EP 1 Grease:

https://amzn.to/414ZWVP (affiliate*)

Snap Ring Pliers:

https://amzn.to/3eHsQ5l (affiliate*)

Loctite 545:

https://amzn.to/45Olc2d (affiliate*)

*Purchasing from these Amazon affiliate links earns my channel a small commission. Think of it as a tip that doesn't cost you anything. Thanks for the support!