MULTIPURPOSE POCKET
SURVIVAL TOOL
Can opener
Knife edge
Screwdriver
Ruler
Can opener
4 position wrench
(for various size nuts & bolt head)
Butterfly wrench (multi tool with torch)
Saw blade
Direction ancillary indication

whistle 

flint and striker (fire starter)

2 position wrench

Lanyard hole (key ring hole)

SOS survival set