Wow, many many thanks Mr Hobbit.
So my checklist now look like this
Hand setting tools-non (still embarrass I missed such an important piece)
Case back opener, snap back-Got it.
Loupe-Magnifying glasses
Spring bar removal tool-Got it.
Tweezer-Got it.
Case back opener, screw back-Got it.
Rodico-Non. Can use plasticine?
But I promise I'll use finger cots.
Dial protector-Non. (Look simple enough, maybe DIY one??)