Leatherman’s SIGNAL® isn’t just a 19-tool multi-tool—it’s a versatile survival companion that pairs rugged functionality with preparedness extras like a ferrocerium rod, diamond-coated sharpener, and emergency whistle. In 2025, Leatherman offers six distinctive finishes—Aqua, Cobalt, Grey, Guava, Black, and Standard Stainless—so you can express your style, boost visibility in an emergency, or coordinate with the rest of your kit. Read on to discover what makes each colour unique and how to choose the perfect SIGNAL® for your adventures.
1. The Core SIGNAL® Feature Set
- 19 Essential Tools:
Needlenose Pliers, Regular Pliers, Premium Replaceable Wire Cutters, Premium Replaceable Hard-wire Cutters, Wire Stripper, 420HC Combo Knife, Saw, Hammer, Awl w/ Thread Loop, Can Opener, Bottle Opener, 1/4” Hex Bit Driver, Bit Driver, 1/4” Box Wrench, Carabiner, 3/16” Box Wrench, Safety Whistle, Ferrocerium Rod, Diamond-coated Sharpener. - Dimensions & Weight:
Closed Length: 4.5 in (11.43 cm)
Blade Length: 2.73 in (6.93 cm)
Weight: 7.5 oz (212.6 g) - Emergency-Ready Extras:
Integrated ferrocerium rod, diamond-coated sharpener, and safety whistle ensure you’re prepared for survival scenarios.
2. Why Colour Matters
- Personalisation & Style: Match your multi-tool to your gear or personal taste.
- High Visibility: Bright finishes like Aqua and Guava stand out in pack clutter or low-light.
- Tactical Finishes: Cobalt, Grey, and Black blend seamlessly with darker EDC setups.
- Gift Appeal: Six finishes mean there’s a favourite for every recipient.
3. The Six SIGNAL® Colours
All specs are identical across finishes: 19 tools, 4.5″ closed, 2.73″ blade, 7.5 oz.
Leatherman Signal Aqua
A vibrant teal finish achieved through durable anodising on stainless steel. It not only pops against earth-tone packs but also resists minor scratches and fading, making it ideal for outdoor use.
Leatherman Signal Cobalt
A rich, blue-grey anodised finish that offers a modern, tactical look. This hard-wearing coating helps hide fingerprints and minor wear, keeping your tool looking sharp in the field.
Leatherman Signal Grey
Features a bead-blasted matte grey stainless-steel finish for an understated appearance. The texture minimises glare and camouflages scuffs, making it perfect for everyday and professional EDC setups.
Leatherman Signal Guava
A bold coral-orange anodised coating that’s impossible to lose in dense undergrowth or low light. Its high-contrast hue ensures you can quickly locate your tool—great for emergency or tactical situations.
Leatherman Signal Black
Classic PVD-coated stainless steel delivers a stealthy, no-glare finish. This ultra-tough coating resists scratching and wear better than standard finishes, ideal for tactical operators or anyone wanting a low-profile look.
Leatherman Signal Standard Stainless
The timeless, brushed 420 stainless-steel finish offers natural corrosion resistance and develops a unique patina over time. It’s the go-to choice for those who appreciate a classic, no-nonsense tool aesthetic.
4. How to Choose Your Colour
- High-Contrast Retrieval: Aqua or Guava for quick spotting in backpacks or on the ground.
- Tactical & Low-Profile: Cobalt or Black to blend with darker equipment and avoid reflections.
- Everyday Versatility: Grey or Standard Stainless to match any pocket, pouch, or toolbelt.
Conclusion & Next Steps
Leatherman’s SIGNAL® isn’t just about what it can do—it’s also about how it looks and feels in your hand or on your gear. Whether you crave the high-visibility pop of Aqua and Guava, the tactical stealth of Cobalt and Black, or the timeless versatility of Grey and Standard Stainless, there’s a finish designed to match your personality and mission. No matter which colour you choose, you’ll enjoy the same 19 essential tools, uncompromising build quality, and life-saving extras that make the SIGNAL® a must-have companion.