Oh and I forgot, the tool to tighten external bearing cups into the frame at the BB.
Of course this all kinda depneds on what componets you're using. I'm assuming 2 piece crank with sealed external bearing bottom bracket and threadless headset.
Note that some of the tools in that kit appear to be for use with stuff that is now kinda old school, such as threaded headsets, etc..
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You could fall off a cliff and die.
You could get lost and die.
You could hit a tree and die.
OR YOU COULD STAY HOME AND FALL OFF THE COUCH AND DIE.