That drawbar is held by a retainer that can be removed so it works like normal,
The little 3/8 tit that you tighten to snug the collet sure won't take much torque.
Manual guys need to take it easy.
The retainer screws onto the spindle and lets you put a wrench on to tighten/loosen the drawbar without needing a spindle lock or brake.
I'll replace all that for a power drawbar.
Hoss