I have three different "bags" in my truck with tools divided according to frequency of use. Big zip up bag for knock-out kit, hole saw kit, long drill bit set, 1/2" drive socket set and wrenches. One square stand up tool bag from the blue store for infrequent used tools, rachet cutters, tin snips, staple gun, small cable cutters, mc cutter, torque screwdriver set, and others that are nice to have but rarely used.
My main bag is another square stand up with all the assorted screw and nut drivers, two pair of linemans, two channel locks, strippers, crimpers, needle nose, emt tool, punches, chisels, both sized folding hex key sets, and my meter goes in the middle with some plastic boxes for my chain, stubbies, uni-bit and other small tools.
When I show up at the door for trouble shooting I have a small pouch that clips on my belt that holds all the triage tools ( 10 n 1, strippers, linemans, proxy, sharpie, pencil, etc) and my meter is usually in my hand.
I have two belts with pouches hanging in my truck for when I am doing high work. Tools needed get loaded into them to suit the job. Including a drill holster that holds my drill well enough it will not fall out without being strapped in.
I never could understand how quality work could be done with only a hip bag of tools.
Gene
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Remember - Speed Kills and it is not always you.