Besides a magnet...what are other essential tools every scrapper should have?

My truck has the whole back seat dedicated to the tools I could need seperated into totes:

Tote 1:

Medium tote just for different gloves, waterproof, good gloves, and junk gloves that are disposable

Tote 2:

Medium tote that is full of ratchet straps, small ones, medium ones, and large 10k rated semi straps for huge loads



Tote 3:

Random large tote with essentials such as WD-40, electrical tape, duct tape, electrical contact spray, paper towels, oil.

Tote 4:

Largest box in the truck has a lock on it and I put my worklight, dewalt 18v sawzall, circular saw, 3 batteries, 2 chargers. 2 30ft extension coords. plugin sawzall, li-on drill and battery light and li-on charger

Tote 5:

Larger size box for hand tools I have 20 types of screwdrivers, utility knives, sawzall blades, vice grips, channel locks, misc pliers, tin snips, dikes, magnets, security drill bit set, normal bits, hole saw bit set, chisels, dust masks, hammers, flatbar, cats paw, leverage bar, small axe, workboots, and some other things I throw in sometimes

Tote 6 & 7

I have 2 medium totes one with a few of each kind of socket then another tote with adapters and wrenches of each size with some combo wrenches

Tote 8:

A tote of just zipties the #1 tool for a scrapper, I use them to keep stuff neat such as straps bound up so they dont tangle, I ziptie my coords to tools, extension coords together and tons more.

I also always keep a few magnets stuck to my truck on the side and tailgate
I usually always leave a tow chain and tow strap in my truck to pull cars and stuff out

If your truck is nice its always good to leave a hitch in incase someone hits you or you back into something.