Can somebody share the dimension of carbon brush used in denso AC/heater blowers

[WorldTraveler]

That's awesome you were able to repair your blower motor instead of replacing it! It's so much better for the environment and your wallet to fix things when possible. Out of curiosity, how difficult was the process of machining the commutator? Seemed like you had to get creative with some of the other fixes too. Always impressive when people can breathe new life into something most would just toss.