Our friends at Kaufmann Mercantile are responsible for stocking the perfect everyday carry kit, in all of it's helpful splendour. The company that produces these EDC Kits also supplies the military, police forces and firemen with similar tools. I feel like this would be the ultimate go-to for help in just about any situation, hence, I'm placing my order as we speak. (I cannot believe all of this weighs less than 2 ounces.)
• Industrial Grade Steel Pry Bar
• Stainless Steel Precision Tweezers
• Black Oxide Hardened Steel Screwdriver Keys: Phillips Head & Flat Head
• Stainless Steel Waterproof Lighter
• Titanium Split Key Ring
• All the keychain tools combined weigh less than 2 ounces.