Ah... so this is the little fellow who's been helping you around
Looks like he works night shifts
Good progress on the turret. Thought it'd take months till you get there, but looks like it's a matter of weeks.
Will it be pneumatics or hydraulics pushing the coupling? I have always been doubting the stability of such couplings under load. It's always looked to me like if the spring pulling it is not sufficiently stiff then the coupling halves would slip against each other. Would you please comment?