Good Morning All,
Well, I went outside and checked on the state of the collet chuck and the glue was dried and the whole thing seemed strong enough to withstand turning on a lathe, so I placed the oak blank in the chuck and put the whole thing onto the lathe:
I checked to make sure the handle cleared the bed of the lathe:
And then I turned the lathe on just to see what happened. It worked without incident:

Well, I went outside and checked on the state of the collet chuck and the glue was dried and the whole thing seemed strong enough to withstand turning on a lathe, so I placed the oak blank in the chuck and put the whole thing onto the lathe:



Well, so far so good. Time to set up the tool rest and cut away the face of the blank: