Q1, Snap On, Middle size Plastic tool box. The plastic box is tough, wont damage anything and doesn't conduct.
Q2, Snap On Ratchet Screwdriver, Large common screwdriver, Set of Instrument Screwdrivers. Full 1/4 Drive 12 point socket set, shallow and deep with extensions and wobble bits. 1/4 to 7/8 open end offset. Scribe. Torch. Tape. Lockwire. Rag. Lockwire pliers, Sidecutters, Strippers, Flush cutters. Spare Pen.
Q3, I dont have that much in my tote box as when I am doing line work so I dont organise it, I like to dig!