Using a mounted drill to power axle mounted device
I have just constructed a chicken plucker as in the photo.
As an initial attempt the device worked really well - except for the connection of the drill to the axle. This was not well aligned so it ate the threaded bar which was trying to pull itself out and not helped with the thread direction.
Are there examples of how to better power such a device?
I would like to be able to re-use my drill, I suspect properly aligned would work better.
I could also swap to a non threaded bar but would need suggestions on how to keep the plucker barrel in place.