How to make the disc sander SHAFT with bearings

How to make the disc sander SHAFT with bearings

In this video I make the driving shaft I will use to build a homemade disc sander. After the problems I had making the disc for the disc sander in my last video, now I decided I should make a shaft with bearings, so it will be easier to rectify the disc and to protect the drill from vibrations.

Watch here my problems trying to rectify a disc connected directly to the drill chuck: https://youtu.be/Ds2xkuMHi-E

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