I am a fan of Mora knives. I own several, the first dating from the 1970's. Extremely inexpensive, there are some models that cost more (almost $80!!) I also have several RSK Mk5's, which inhabit many of my kits.
For folders, it is hard to beat the traditional Buck 110,although it is a bit heavy for my taste. Recently, lighter weight (and cheaper) models are on the market.
my go to appliance is a Leatherman Skeletool, which gives me a couple of screwdrivers and pliers, along with a quality 3" blade. Alwaya EDC where permitted.
I am not a fan of the over hyped, over priced "Rambo" blades which seem to be everywhere.
There should be many comments on this topic...
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Geezer in Chief