precisely joe,the toolbox being carried depends on the person and what type of tasks they have to do. a handyman will have to carry a selection of basic carpentry tools along with electrical and plumbing tools
i work with a turnkey renovation company meaning we do large reno's and custom new home construction where we do the job from the ground up to the keys being handed over to the homeowner. the same group of guys works on the foundation right up to the exterior finish,, for interior finish i work with the company owners father and occasionally bring in a couple trimmers to help with speeding things up.. what this means is i carry a toolbox which has my portable power tools (circ saw, jigsaw, recip, multi tool, cordless drill and impact driver, angle grinder) i need these tools for form work, framing, siding and decks. a general hand tool box which has wrecking bars, pliers, vice grips. levels, chisels etc , this is always on board my truck. for siding i carry a bucket with tools specific to vinyl siding and installing flashings.. be it snips.. a hand break, angle finders, chisels a pull saw.. cordless multitool , block plane for cedar shingles and of course a caulking gun, spare utility knife blades... for trim i have a veto pro pack which holds chisels. hand planes, angle finders, butt gauges, mitre clamps, scribes etc.. plus a large clc bag which carries my finish guns, quick grip clamps and orbital sander