Do you have to replace the carbon brush for the curve saw?
Do not need the original, as long as the model is OK, it is not so easy to bad rotor, unless you install improperly burned rotor
So much need to brush machine generator small electric drill electric grinder are used if the origin do not have a one-time equipment ah, the sellers are fooled you, you have to repair the electrical tool store to get the repair shop owner will help you install
