I added my final addition to the two Z block min-max spacer blocks. Try to idiot proof the removal. I remember MOST times but hate when I don’t.
I printed these from MakerWorld https://makerworld.com/en/models/1066772-lr4-z-blocks?from=search#profileId-1055894 Thanks 
They reminded me of wheel chocks on a plane. Mine are orange.
So I joined them with paracord.
BTW that’s my sophisticated Harbor Freight Remote (~$10) That turns on controller, Spindle, and Vacuum. Not pretty but works.
So no excuses now!
I mentioned in another post but just added the Remove Before Flight tag 