>>1485046They are worthwhile tools to carry, definitely, but the question you ask is notoriously affected by Goldilock's Syndrome. I prefer some tools/features that you may not.
My list of favourites:
in the backpack - Rucksack, Outrider, Picnicker
in the pocket - Farmer, Huntsman, Bushcrafter, Climber, Pioneer X, Electrician, Cadet, Sportsman, Bantam, Waiter
on the keychain - Vagabond, Manager, Minichamp
They are highly recommended but you will have to try a few to find the one that works for you efficiently.
