The Ultralight Keychain Tools

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These are the most optimal ultralight tools I could find. They all fit on a keychain: Fenix LD01R2 LED Flashlight (very durable and produces 80 lumens of light — as much a bright full-sized flashlight) Leatherman Micra (keychain-sized, ultralight multi-tool, includes scissors, made in US) Titanium Waterproof Medicine Capsule (ultralight capsule for carrying breath mints […]

The Brightest Flashlight Powered By AA Batteries

The Brightest LED Flashlights: Fenix TK41

The brightest flashlight that uses AA batteries is the Nitecore EAX, which shines at 2000 lumens. It takes eight AA batteries and costs about $120. It’s waterproof to IPX-8 Standard (1.5 meters) and impact resistant to 1.5 meters. The Nitecore EAX is available on Amazon for about $135. 4Sevens Quark “X” AA² Tactical  Flashlight Another bright […]

10 Titanium Pocket Tools

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Ah titanium! It has the highest strength-to-weight ratio of any metal — approximately 40% stronger and 40% lighter than stainless steel. It’s also highly corrosion-resistant — even when exposed to sea water and chlorine. Oceanographers report that titanium immersed for 30 years in saltwater produces no measurable corrosion. This is because titanium forms a protective oxide film instantly, when […]

Buy It For Life: Inka Titanium Keychain Pen

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The Titanium Inka Pen is designed to be attached to a keychain. Weighing just 0.45 ounces, the pen’s case is constructed with aerospace-grade titanium, the and pen components are built from carbon fiber composite.

The Xeno Cube Flashlight

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This attractive flashlight, the Xeno Cube, is machined from a cylinder of stainless steel. It is 4 inches long and weighs a hefty 6 ounces. It features a micro-textured aluminum reflector and a toughened mineral-glass lens.