I have set up one tool head on my 650 just for processing .223 cases and a second for cartridge loading:
Toolhead #1
stage 1 universal decapping die
stage 2 empty
stage 3 case trimmer
stage 4 empty
stage 5 sizing die
Toolhead #2 - set up like normal for cartidge loading (except stage one - empty)
The purpose of this is to: (1) have one toolhead set up to just process large quantities of 223 brass that will decap, trim and size lots of lubed cases; (2) I only have to lube the cases once (since the trimmer requires lubed cases and so does th sizing die (3) separate the cases preparation process from the cartidge laoding process for increased effeciency - once I have 2-3k cases fully ready for loading I can remove the lube (only once) and just change toolheads and load 2-3k rounds without have to worry about lubing cases again months later. Make sense ? anybody else experiment with this ? so far I have had excellent results !
