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Originally Posted by Brians256
Well, apparently metal fatigue means something. The torque is not direct drive. It actually feeds through a spring to (I'm assuming) absorb sudden differences in load on the motor. Unfortunately, when the spring breaks.... the dremel is no longer as effective. 
Well, at least I know what the inside of a dremel looks like, now.
P.S. Hopefully this pic is not as obnoxiously large as the previous pics. |
that bearing probably get killed too.... be good to pull it out and flush it, then oil it. May be i've been around RC cars too long.