The SteelUltra Ultimate Guide: The Swiss Army Knife and Pliers in Your Pocket—An 8,000-Word Deep Dive into EDC Multitools

SteelUltra’s Opening

Imagine a perfect weekend afternoon. You’ve just received that long-awaited flat-pack furniture, ready to show off your skills, only to find the included “L”-shaped Allen key simply can’t tighten a critical load-bearing screw. Or, at a family gathering, you’ve proudly brought a fine bottle of wine, only to realize that everyone (including yourself) forgot a corkscrew.

These are life’s “little frustrations”—minor, annoying, yet enough to ruin the mood. But for a specific group of people, these problems simply don’t exist. They’ll calmly pull a small tool from their pocket. With a “click,” a sturdy screwdriver bit appears. With a “swoosh,” a delicate corkscrew is ready for action.

Welcome to the world of EDC (Everyday Carry). EDC isn’t just about “what you carry”; it’s a modern philosophy of “Self-Reliance.” It’s about a calm preparedness, a confidence that “whatever happens, I’ve got this.”

And beyond the EDC “Holy Trinity” (usually a knife, light, and pen), there exists a master integrator, a tool that embodies this philosophy to its fullest: the Multitool.

What is it? It’s a “toolbox on the go”.¹ Its core value is “one tool, many uses,” solving the problems of inconvenient carrying and limited functionality of single tools ³ through “modular integration” and “folding storage”.³

But let’s be clear: a multitool was not designed to replace the 50-pound professional ratchet set or bench vise in your garage.¹ Its primary purpose is to be right there with you at the exact moment you need it most.¹ It is your first, and often only, line of defense against life’s “unforeseen jobs”.²

In the 8,000 words that follow, I (SteelUltra) will be your guide, taking you deep into this intricate world of steel, titanium, precision springs, and clever levers. We’ll start with the legendary origin stories of two empires, deconstruct every form of the modern tool, analyze the cold touch of high-end materials, and finally help you find the one perfect tool that is truly “yours” from the overwhelming array of models.

Ready? Let’s begin this pocket-sized mechanical revolution.

Part 1: The Founding of Two Empires—The Epic of Pliers and Knives

To understand every multitool on the market today, you must first know two names: Tim Leatherman and Karl Elsener. These two men, separated by nearly a century, and their personal experiences fundamentally defined the two major schools of multitools and everything we know today.

1.1 Tim Leatherman’s “Budget Trip” and the Pliers (Leatherman)

Our first story begins in 1975. Tim Leatherman, fresh out of college with a mechanical engineering degree, was on a budget trip through Europe with his wife, driving a “cranky Fiat”.⁵

Throughout the journey, the old Fiat was constantly breaking down, and the plumbing in the cheap hotels they stayed in always seemed to be leaking.⁵ Tim carried a “Scout Knife” (similar in function to a basic Swiss Army Knife), which he used for everything from slicing bread to fixing the car.⁵

But he quickly became frustrated. He found that no matter how sharp the blade, it couldn’t tighten a loose nut or grip a leaky joint. As he later recalled: “I kept wishing I had a pair of pliers!”.⁵

This “Aha!” moment became the starting point of an empire.

Back in the US, Tim immediately set up shop in his in-laws’ garage ⁶ and began to bring his “multitool” idea to life. He estimated the prototype would take a month; it took him three years.⁵ He then spent another three and a half years pitching this prototype and patent application, only to be rejected by every knife and tool company he approached.⁵

It wasn’t until 1983, after partnering with his college friend Steve Berliner, that they finally received their first order from Cabela’s (a famous American outdoor retailer) for 500 tools.⁵ This tool was the legendary PST (Pocket Survival Tool).⁶

This origin story is the “key” to understanding the Leatherman brand. Tim already had a knife; what he needed was pliers. Therefore, the Leatherman DNA, from the very beginning, has been “a toolset with pliers at its core”.¹ It is, first and foremost, a pair of portable, heavy-duty pliers; the knife and other tools are secondary.

1.2 The “Red Cross” Legend of Victorinox (Victorinox / Swiss Army Knife)

To tell the second story, we must turn the clock back even further, to the late 19th century. In Switzerland, a cutler named Karl Elsener was working toward a grand goal: to provide the Swiss Army with a unified, multifunctional soldier’s knife.⁹

At the time, the Swiss soldier’s standard-issue rifle required a screwdriver for disassembly and maintenance, and their tinned rations required a can opener. Previously, soldiers had to carry these tools separately.

In 1891, Karl Elsener delivered the first batch of the “Officer’s Knife.” This knife not only had a sharp main blade but also creatively integrated a can opener, a screwdriver, and a reamer (for punching holes in leather).¹¹ This iconic little red knife ¹¹ quickly became a success thanks to its exceptional quality and unrivaled practicality.

The DNA of Victorinox (named by combining his mother’s name, Victoria, and “inox,” the term for stainless steel) was, from its birth, entirely different from Leatherman’s. Karl Elsener’s starting point was to make a better knife. He was elegantly adding value to a knife.

This design philosophy transcended the tool itself, turning it into a cultural icon. In 1977, the classic Swiss Army Knife was selected by the New York Museum of Modern Art (MoMA) for its permanent design collection, recognizing its design excellence.⁹

Today, the variety of Swiss Army Knives is vast, even incorporating modern tech like USB drives, LED flashlights, and MP3 players.¹⁰ But its core has never changed: The Victorinox DNA is “a precision pocket knife integrated with multiple functions”.¹

1.3 SteelUltra’s Insight: A Showdown of Pragmatism vs. Precision

These two origin stories ⁵ perfectly explain why the “two empires” of today’s multitool market are so different:

Leatherman: It is the product of American pragmatism, born for “Fixing.” It is rugged, robust, and powerful, with its strong pliers at the core.
Victorinox: It is the representative of Swiss precision, born for “Utility.” It is elegant, precise, and feature-dense, with its sharp main blade at the core.

Understand this, and you understand the basic forms of all multitools.

Part 2: Deconstruction and Classification—The “Morphology” of EDC Tools

Now that we understand the DNA of the two great empires, we can begin to classify all multitools on the market like biologists, using “morphology.” This framework will help you build a clear understanding and see the design intent behind any tool on the shelf.

2.1 Classification by “Core Structure” (The Core Designs)

This is the most important classification, stemming directly from the two origins we discussed in Part 1.

Form 1: Pliers-Based Tools

Definition: This is the classic design pioneered by Leatherman. The tool’s core is a pair of foldable, “full-size” pliers, and the two plier handles serve as the “handles” for storing the other tools.¹
Examples: Leatherman Wave+ ¹, Leatherman Surge ¹, SOG PowerPint.¹³
How it Works: All other tools—such as the main blade, saw, and screwdrivers—are stored via folding designs within the two handles.¹ In classic designs (like the PST or Wave+), you must first open the pliers to access many of the tools.
SteelUltra’s Analysis: This is the most powerful form, the closest to a “real toolbox.” If your work frequently requires twisting, gripping, or cutting hard objects (like wire or bolts), this is your only choice. Its disadvantage is that it’s relatively bulky and not comfortable to carry in a pocket, usually requiring a sheath.¹

Form 2: Knife-Based Tools

Definition: This is the classic form defined by Victorinox. It looks more like a “thick” folding knife, its core function is the main blade, and it does not have pliers ¹ (or is only equipped with very small, light-duty combination pliers).
Examples: The entire Victorinox Swiss Army Knife series (e.g., Craftsman ¹¹), Leatherman FREE T4 ¹, Gerber Armbar Drive.¹³
How it Works: Relies on “modular integration” and “folding storage” ³, stacking tools like scissors, screwdrivers, and bottle openers layer by layer, and storing them within the knife’s handle scales.⁴
SteelUltra’s Analysis: This is the form best suited for “daily pocket carry.” They are generally lighter, thinner, and more “office-friendly”—opening a package at your desk with a Swiss Army Knife ⁴ is far more appropriate than whipping out an 8-inch (approx. 20.3 cm) pair of pliers. Their feature density is extremely high (the Victorinox Craftsman, for example, has 24 functions ¹¹), making them the perfect solution for everyday chores.

Form 3: Keychain Tools

Definition: A miniaturized category, usually weighing only a few ounces ¹, designed from the ground up to hang on your keychain as a “last line of defense.”
Examples: Leatherman Micra ¹, Leatherman Squirt PS4 ¹³, Victorinox MiniChamp.¹³
SteelUltra’s Analysis: Never underestimate them. The core tool of the Leatherman Micra ¹³ isn’t pliers, but a surprisingly useful pair of spring-action scissors. The Squirt PS4 ¹³ miraculously integrates a pair of genuinely usable small pliers into a keychain-sized body. They are the tools that are “always on you,” perfectly fulfilling that adage: “The best tool is…” (you know the rest).

2.2 Classification by “Size & Weight” (The Weight Classes)

Beyond core structure, size is another important dimension. Leatherman has a very clear four-tier classification for this ¹:

Heavy-duty: “Monsters” designed for professionals and the military. They are built for tough jobs.¹
- Example: Leatherman Surge.¹ It has Leatherman’s strongest pliers and largest pair of spring-action scissors.¹
Full-size: The “gold standard” of function and portability, and the best-selling category.¹
- Example: Leatherman Wave+.¹
Pocket-size: Lightweight designs, usually retaining only the most essential functions, perfect for carrying in a pocket.¹
- Example: Leatherman Skeletool CX.¹
Keychain: As mentioned above, weighing only a few ounces.¹
- Example: Leatherman Micra.¹

2.3 SteelUltra’s Insight: The “Skeletool Revolution” and the “Two-Tool” Solution

Now, let’s apply our classification knowledge to analyze an interesting phenomenon: the Leatherman Skeletool.²

In major professional reviews (like ²), the Skeletool CX is often named “Best EDC Tool,” which seems odd. In terms of functions, it (7-in-1) has far fewer than the Wave+ (18-in-1) ¹²; in terms of portability, it can’t beat the keychain tools.

Why does it win? The answer is: The Skeletool CX’s success is not just about size reduction, but an evolution in EDC philosophy.

Let’s trace the logic:

A core EDC debate is: Should you carry a “dedicated folding knife” or a “multitool”? ¹⁴
The answer for many veteran EDC enthusiasts (aka “gear-heads”) is: “I want both.” They will carry a high-end dedicated folder they love (e.g., one with super steel, G10 or titanium handles) because these knives offer cutting performance, ergonomics, and deployment speed that the main blade on a multitool cannot match.¹⁵
For this “two-tool” user, a “full-size” Leatherman Wave+ ¹² becomes “wasteful.” The excellent 420HC main blade on the Wave+ is now “redundant.” He doesn’t need two main blades and two serrated blades.
The Skeletool’s ² design perfectly complements the “two-tool” solution. It (the CX model) retains one high-performance main blade, then strips away all the functions that a dedicated folder already provides, keeping only the core functions that a folder cannot replace: pliers and screwdrivers.²
Therefore, the Skeletool is not just a “pocket-size” tool; it is a “Companion” tool. Its emergence created a new EDC philosophy: One high-performance folder you love + one Skeletool. This combination (which may even be lighter in total) often surpasses a single, bulky “all-in-one” tool in functionality, comfort, and efficiency.

Part 3: Core Function Deep Dive—What Can They Really Do?

The function list of a multitool (like the 24 functions of the Craftsman ¹¹) can often be dizzying. But in reality, 90% of your needs are met by 5% of the functions. I (SteelUltra) will “plainly explain” and break down the truly critical tools and the design philosophies behind them.

3.1 The Soul of the Tool: Pliers

Function: Gripping, twisting, turning, pulling. This is the soul of a “pliers-based tool”.¹
Key Features:
- Needlenose Pliers ¹²: A tapered head for precision work in tight spaces, like removing a fishhook or grabbing a small washer.
- Regular Pliers ¹²: Located behind the needlenose, used for applying strong torque, such as tightening small nuts.
- Premium Replaceable Wire Cutters²: This is a hallmark of mid-to-high-end Leatherman models like the Wave+, Charge+ ², and Surge.¹
  - Why is this important? The cutting edge of wire cutters is a consumable. If you try to cut high-hardness steel wire (like a nail), you will likely chip the blade.³ On a cheap tool, this means the entire pair of pliers is ruined. On Leatherman’s high-end models, you just undo two screws, swap in a new pair of blades (costing a few dollars), and the tool is back to 100%. This is a feature highly valued by professional and heavy-duty users.

3.2 The King of Efficiency: Scissors

Function: Cutting paper, tape, loose threads, bandages, or even trimming fingernails.³
SteelUltra’s Analysis: The quality of the scissors is the litmus test that separates “toys” from “tools.” In this function, the two empires once again display different philosophies.
- Victorinox: Famous for the scissors on its Swiss Army Knives (like the Craftsman ¹¹ or Compact ¹³). They typically use a precision single-spring mechanism, with sharp, tightly-meshed blades, making them ideal for fine tasks like cutting threads or trimming nails.
- Leatherman: Leatherman’s scissors are built more for “power.” On the Micra keychain tool ¹, the scissors are its core tool, large and spring-loaded, and very strong. On the heavy-duty Surge ¹, it’s equipped with a “monster-sized” pair of large scissors that can easily cut through thick canvas. The scissors on the Wave+ ¹² are a practical and powerful middle ground.

3.3 The Art of Cutting: Knives

Function: Cutting, slicing, peeling.³ This is a standard feature on almost all multitools.
Forms:
- Plain Edge: Like the 420HC main blade on the Leatherman Wave+.¹² It provides the cleanest cut, is easy to control, and is the easiest to sharpen. Good for everyday package opening and slicing fruit.³
- Serrated Edge: Like the 420HC serrated blade on the Leatherman Wave+ ¹² or the Leatherman Signal.² It doesn’t “slice” so much as it “bites” ⁴ and tears the material. It is extremely efficient at cutting rope, webbing, seatbelts, and other flexible materials, but it performs poorly on hard objects and is very difficult to sharpen.
Steel: This is the “soul” of the blade, determining its edge retention and ease of sharpening.
- 420HC: The steel used on the Leatherman Wave+ ¹² and Signal.² This is an excellent, tough, and extremely easy-to-sharpen entry-level stainless steel. It may not hold an edge for a very long time, but you can get it “shaving sharp” with a cheap whetstone.
- S30V / S35VN: The steel used on the Leatherman Charge+ TTi.² This is a “Super Steel.” It contains more carbon and vanadium, allowing it to hold an edge for a very long time. The downside is that it’s harder and more brittle, requiring professional diamond stones to sharpen.
- 154CM: The steel used on the Leatherman Skeletool CX.² This is a high-end steel with performance between 420HC and S30V, offering an excellent balance of toughness and edge retention.

3.4 Two Philosophies: Screwdrivers

SteelUltra’s Insight: “Fixed” Switzerland vs. “Modular” America
On the critical function of screwdrivers, we again see two completely different design philosophies.
1. Victorinox (Fixed Tools): Take the Victorinox Craftsman ¹¹ as an example. It provides a 3mm screwdriver, a 6mm screwdriver (which doubles as a bottle opener), a 2.5mm screwdriver, and a Phillips screwdriver.¹¹ These tools are all fixed and built-in.
  - Pros: Simple, strong, and reliable. You will never find yourself “missing” the one critical bit at 2 AM while repairing a server.
  - Cons: Fixed functionality. If none of these four sizes match the screw you need to turn, the tool is useless.
2. Leatherman (Modular System): Take the Leatherman Wave+ ¹² as an example. It has a “Large Bit Driver” and a “Small Bit Driver”.²
  - Pros: Infinite expandability. Leatherman designed a set of flat, interchangeable “Bits.” You can buy a bit kit with dozens of sizes (Phillips, flat, hex, Torx). This instantly transforms your tool from a “4-in-1” to a “40-in-1.”
  - Cons: These bits are Leatherman’s proprietary spec (proprietary bit driver) ²; you must buy their accessories. Also, you need to carry these extra bits, and they are easy to lose.
Conclusion: Victorinox offers a “sufficient” solution, while Leatherman offers an “expandable” platform. If you only occasionally tighten an eyeglasses screw or an outlet cover, Victorinox is enough. If you need to repair electronics, assemble IKEA furniture, or maintain a bicycle, Leatherman’s bit system ¹² is unbeatable.

3.5 Other Key Tools (The Specialists)

Saws:
- Wood Saw ¹¹: Found on both the Wave+ and Craftsman. It has offset teeth, designed specifically for cutting wood outdoors (like for a campfire ⁴).
- Metal Saw/File ¹¹: The Craftsman even separates the metal saw and metal file into two independent tools ¹¹, used for filing down metal burrs. The Wave+ combines the wood/metal file and a diamond-coated file into one tool.¹²
Can Opener / Bottle Opener ³: A classic Swiss Army Knife design ¹¹ and a standard feature on almost all multitools, often combined with a flathead screwdriver.
Chisel ¹¹: A unique tool on the Victorinox Craftsman ¹¹, a 4mm miniature woodworking chisel, used for chiseling or scraping.
Multipurpose Hook ¹¹: Another Swiss Army Knife specialty. What’s it for? One of its official uses is to carry string-wrapped packages to avoid cutting your hands. In reality, it’s also often used to put a chain back on a bike or to fish things out of cracks.
Tweezers / Toothpick 11: The “soul” accessories of a Swiss Army Knife, tucked into the handle scales. You’ll be grateful for this design when you’re removing a splinter or(a toothpick).

Part 4: The Science of “Feel”—High-End Material Showdown

Why does a Leatherman Charge+ TTi ² cost almost double the price of a Wave+?² Why is the Skeletool CX ² more expensive than the base model Skeletool?

The answer (besides blade steel) is hidden in the “Scales/Handles”.¹⁷ This isn’t just about looks; it’s about weight, grip, durability, and even your “flex” capital.

4.1 Titanium (Ti)

Definition: A metal widely used in the aerospace industry, famous for its unparalleled strength-to-weight ratio.¹⁸
Pros: Extremely light, extremely strong, and almost completely corrosion-resistant (immune to rust).¹⁹ It provides a “premium” warm feel ¹⁹ and is the top choice for high-end folding knives and “framelock” mechanisms.¹⁸
Cons: Very expensive.¹⁹ Difficult to machine. The surface can be “slippery” when wet or with gloves if not textured.¹⁹
Example: Leatherman Charge+ TTi (TTi stands for Titanium).²
SteelUltra’s Take: Titanium is the “end-game” material.²¹ It is more durable than G10 in extreme use (as one user noted in ²¹) because it won’t “chip.” It provides a feel that is both raw and refined.²¹

4.2 Aluminum

Definition: Usually anodized, aircraft-grade aluminum.¹⁹
Pros: Very lightweight among metals, good corrosion resistance, and cost-effective.¹⁹ Anodizing allows for a variety of bright colors.
Cons: Feels “cold” or “harsh” to the touch in winter.¹⁹ Not as strong as titanium.¹⁹
SteelUltra’s Take: This is a material that strikes a good balance between weight, cost, and durability.

4.3 G10

Definition: A high-pressure fiberglass laminate.¹⁸ It’s essentially multiple layers of fiberglass cloth soaked in epoxy resin, then cured under high heat and pressure.
Pros: Extremely durable and lightweight.¹⁸ Its key advantage: it can be machined with various aggressive textures, providing excellent grip.¹⁸ It is impervious to temperature and moisture; it won’t shrink or become brittle.¹⁸
Cons: Feels “hard” and less “warm” than Micarta or wood.¹⁸ In the opinion of one user ²¹, it’s at risk of “chipping or cracking” under extreme use (like using the handle to hammer).
Example: Leatherman Skeletool CX (some models).
SteelUltra’s Take: G10 is the top choice for modern “tactical” or “hardcore” tools. It provides unparalleled friction, whether your hands are sweaty, wet, or oily.

4.4 Micarta

Definition: An older composite material, made from layers of fabric (usually canvas, linen, or even paper) compressed with phenolic resin.¹⁸
Pros: Feels “warm” and “natural”.¹⁸ Its greatest feature: it has more grip when wet than when dry ¹⁸, as the fabric fibers absorb water and swell, increasing friction.
Cons: Can absorb moisture and oils if not well-sealed.¹⁹ Not as hard as G10.
SteelUltra’s Take: Micarta is the “personality” choice. It “ages well over time,” developing a unique, vintage patina from the oils on your hand.¹⁹ Its performance in outdoor and wet environments (like jungles or streams) is outstanding.

4.5 ABS / Cellidor (Engineering Plastic)

Definition: The familiar engineering plastic used for the iconic red scales of a Swiss Army Knife.¹¹
Example: Victorinox Craftsman.¹¹
Pros: Very lightweight, cheap, easy to color, and cleverly accommodates the tweezers and toothpick.¹¹
Cons: The least durable. Scratches easily (EDC enthusiasts call these “snail trails”) and is not impact-resistant.
SteelUltra’s Take: This is a classic; it defines the Swiss Army Knife. But from a “high-end” material perspective, it has been left behind.

SteelUltra’s EDC Handle Material Showdown (Key Table 1)

To help you choose more intuitively, I (SteelUltra) have summarized the above information into this table:

Material	Definition	Pros	Cons	SteelUltra’s “One-Liner”
Titanium (Ti)	High-end metal	Ultimate strength/weight, premium feel ¹⁹	Expensive, slippery if not textured ¹⁹	“The ‘heirloom’ choice; strong but slick.”
G10	Fiberglass	Extremely grippy, all-weather, durable ¹⁸	Feels hard, can chip under extreme impact ²¹	“The modern tactical choice; king of grip.”
Micarta	Fabric resin	Warm feel, grippier when wet ¹⁸	Absorbs oils/stains, patinas (also a pro) ²⁰	“The vintage lover’s choice; it ‘ages’ with you.”
Aluminum	Anodized metal	Lightweight, colorful, cost-effective ¹⁹	Feels cold, less grip than G10 ¹⁹	“The balance of lightweight and cost.”
Cellidor (Plastic)	Engineering plastic	Very light, cheap, classic, holds tools ¹¹	Scratches easily, feels cheap, brittle	“The classic Swiss Army Knife ‘skin’.”

Part 5: Benchmark Model Showdown—SteelUltra’s Recommendation List

Enough theory, let the real battle begin. We will now conduct a “head-to-head” deep dive on the most classic and acclaimed benchmark models on the market, combining professional reviews ² and official data.¹¹

5.1 The “All-Rounder Benchmark” Showdown: Leatherman Wave+ vs. Charge+ TTi

This is the most classic matchup within the Leatherman family, and perhaps in the entire multitool world.

Leatherman Wave+

Positioning: “Best Buy Award,” the all-rounded “workhorse”.²
Specs: 18-in-1 ¹² | 8.5 oz (241g) ¹² | 420HC main blade ¹² | Stainless steel handles.¹²
Analysis: The Wave+ is the best-selling full-size multitool in the world, and for good reason.¹ For a very reasonable price ², it delivers 90% of the core Leatherman experience ²:
1. All Locking: All tools (except the plier head) lock in place, ensuring safe use.¹²
2. Outside-Accessible: The four most-used tools (plain blade, serrated blade, saw, file) are located on the outside of the handles, accessible with one hand without opening the pliers.¹²
3. Core Functions: Powerful pliers, replaceable wire cutters ¹², expandable bit driver system ¹², and good scissors and saw.¹²
Cons: Ordinary materials (420HC steel and stainless handles) ², does not come with a pocket clip (must use a sheath).²

Leatherman Charge+ TTi

Positioning: “Professional-Grade,” the “ultimate form” of the Wave+.²
Specs: 19-in-1 (adds a cutting hook) | 8.89 oz (approx. 252g) | S30V Super Steel main blade ² | Titanium handles.²
Analysis: The Charge+ TTi is Leatherman’s “luxury” upgrade to the Wave+ platform. It has an almost identical feature layout and toolset to the Wave+ ², but with two key material upgrades:
1. Handles: Upgraded from stainless steel to Titanium.² Lighter, more scratch-resistant, and a warmer feel.
2. Main Blade: Upgraded from 420HC to S30V premium blade steel.² Edge retention is exponentially better.
Cons: Heavy ², and very expensive.²
SteelUltra’s Insight: “Platform” vs. “Upgrade”The Wave+ and Charge+ TTi should not be seen as two different tools, but as the “Standard Edition” and “Premium Edition” of the same platform.Your choice is simple: Are you willing to spend nearly double the money 2 for better (S30V) edge retention and more premium (Titanium) handle materials?
- My Recommendation: For 90% of users, the Wave+ ² is more than enough. For the “gear enthusiasts” who chase the ultimate and aren’t concerned with price, or for professionals who use their tool heavily every day, the Charge+ TTi ² is the undisputed choice.

5.2 “EDC Minimalism”: Leatherman Skeletool CX

Positioning: “Best EDC Tool,” a victory for minimalism.²
Specs: 7-in-1 | 5.1 oz (142g) | 154CM steel main blade (CX model) | Carbon fiber/G10 handle.
Analysis: As we analyzed in-depth in Part 2 (Insight 3), the Skeletool is a paradigm of “less is more.” It retains only the most important tools: needlenose pliers, screwdriver (with bits), main blade, and bottle opener (which doubles as a carabiner).²
Pros: Extremely light and portable.² Its most critical design feature is the built-in, sturdy pocket clip and carabiner-style clip.² This makes it far more flexible to carry than the Wave+; you can clip it to your pocket just like a folding knife.
Cons: “Few features”.² It has no scissors, no saw, and no file.
SteelUltra’s Take: The Skeletool CX ² is designed for those who already carry a dedicated folding knife, or for those who despise bulky tools. It is the perfect “Companion” tool.

5.3 “Swiss Precision”: Victorinox Craftsman

¹¹

Positioning: “The essential tool for DIY experts,” the “full package” of knife-based tools.¹¹
Specs: 24 functions ¹¹ | 91mm length | 155g ¹¹ | ABS/Cellidor plastic handles.¹¹
Analysis: The Craftsman is the paragon of the “knife-based” tool. It lacks the brawny pliers of a Leatherman (its is a “combination plier” ¹¹ for light-duty tasks only), but it crams an astonishing 24 functions ¹¹ into a mere 91mm length and 155g weight.
Unique Functions: It has tools Leatherman lacks: a wood chisel, separate metal saw and metal file, nail file, multipurpose hook, tweezers, and a toothpick.¹¹
Cons: The ABS plastic scales scratch easily ¹¹, none of the tools lock (Victorinox’s slip-joint spring is very reliable, but it’s not a hard lock) ¹¹, and the pliers are weak.
SteelUltra’s Take: The Craftsman ¹¹ and the Wave+ ¹² are a perfect contrast of two philosophies. The Wave+ is for “heavy-duty repair”; the Craftsman is for “precision chores.” If you need to fix a fence, pick the Wave+. If you need to fix eyeglasses, build a computer, or work on models, pick the Craftsman.

5.4 “Outdoor Survival Specialist”: Leatherman Signal

Positioning: “Top Pick for Outdoor Survival,” a specialized tool born for the wilderness.²
Specs: 19-in-1 | 7.5 oz (212g) | 420HC combo blade.
Analysis: The Signal ² is a “specialized” tool. It takes Leatherman’s classic plier-based tool (like the Wave+) and makes a major “trade-off”: it sacrifices the scissors (a huge con ²), and in their place, integrates specialized tools needed for outdoor survival ³:
1. Ferro Rod ²: For starting a fire in wet conditions.
2. Safety Whistle ²: For signaling for help.
3. Diamond-coated Sharpener ²: For quickly restoring a blade’s edge in the field.
4. Hammer ²: Can be used for pounding in tent stakes.
SteelUltra’s Take: The Signal ² is extremely purpose-driven. If you are a backpacker, camper, or wilderness survivalist, the Signal is practically tailor-made for you. If you are just commuting in the city, these tools (especially that ferro rod) will be useless, and you’d be better off with a Wave+.

SteelUltra’s Benchmark Model Recommendation Matrix (Key Table 2)

This matrix will help you quickly lock onto your target based on your core needs.

Model	Positioning	Weight	Tools	Core (Pliers/Scissors)	Blade Steel	Handle Material	SteelUltra’s “Best Scenario”
Leatherman Wave+ ¹²	Value Benchmark	241g	18	Strong Pliers / Med. Scissors	420HC ¹²	Stainless Steel	“My first ‘do-it-all’ tool.”
L. Charge+ TTi ²	Pro-Grade Top-Tier	~252g	19	Strong Pliers / Med. Scissors	S30V ²	Titanium ²	“The ‘gear enthusiast’ who wants the best.”
L. Skeletool CX ²	EDC Minimalist	142g	7	Med. Pliers / No Scissors	154CM	G10 / Carbon Fiber	“The perfect ‘companion’ for a knife lover.”
V. Craftsman ¹¹	Swiss Precision	155g	24	Small Pliers / Precision Scissors	(Victorinox Steel)	ABS Plastic ¹¹	“Urban chores and DIY models.”
Leatherman Signal ²	Outdoor Survival	212g	19	Strong Pliers / No Scissors	420HC	Nylon/Steel	“The backpacker and camper.”

Part 6: How to Choose Your First (or Next) EDC Tool—SteelUltra’s Buying Checklist

We’ve covered 8,000 words of theory, history, and reviews. You might be feeling overwhelmed by information. Don’t worry. I (SteelUltra) will distill everything you’ve learned from this guide into a simple, actionable, five-step decision process.

Step 1: Assess Your Real Needs (Who are you?)

Forget the cool advertisements. Ask yourself honestly, in the last month, what were the “troubles” you encountered most often?

Are you an outdoor enthusiast?⁴ Your needs are fire-starting, sawing wood, and camp chores. Durability is #1.
- Points to: Leatherman Signal ², Leatherman Surge (Heavy-duty).¹
Are you a DIYer / Repair-person?³ Your needs are turning screws, cutting wires, and gripping. You need strong pliers and interchangeable bits.
- Points to: Leatherman Wave+ ², Charge+ TTi.²
Are you an office worker / urban commuter?³ Your needs are opening packages, cutting threads, opening bottles, and fixing glasses. Portability, discretion, and compliance are key.³
- Points to: Victorinox Compact ¹³, Victorinox Craftsman ¹¹, Leatherman Skeletool.²
Are you a world traveler?³ Your need is compliance (blade length must meet security standards ³), or even being completely “bladeless.”
- Points to: Leatherman Micra ¹³ (scissors are usually allowed), or dedicated “bladeless” versions (like the Leatherman Rebar Bladeless).

Step 2: Determine the Core Form (Pliers vs. Knife)

This is the first, and most important, “either/or” choice you must make.

Do you need strong pliers?
- Yes, I need to twist, grip, and cut hard objects: Your choice is a “Pliers-Based” tool.¹
- No, I need good scissors and various small tools more: Your choice is a “Knife-Based” tool.¹

Step 3: Determine Carry Method (Where does it go?)

A tool is only “EDC” if you actually “Carry” it “Everyday.”

On a Keychain: Your life is urban, and you need a “just-in-case” tool.
- Points to: Leatherman Micra ¹, Squirt PS4.¹³
In your Pocket (Pocket Size): You hate hanging things on your belt and want it to be as convenient as a folding knife.
- Points to: Skeletool CX ² (because of its pocket clip) or Victorinox Compact ¹³ (because it’s thin and light).
In a Sheath / On a Carabiner (Full Size / Heavy-duty)¹: You don’t mind adding “gear” to your belt; you need powerful functionality at a moment’s notice.
- Points to: Wave+ ², Surge ¹, Charge.²

Step 4: Consider Operational Convenience (How fast do you need it?) [1. 2]

Do you need one-handed operation?
Imagine you’re on a ladder, one hand holding a light fixture, the other needing a screwdriver. In that moment, “one-handed operation” ¹ becomes a necessity.
- Leatherman Wave+ ¹² and Skeletool ² allow one-handed opening of the main blade.
- Leatherman FREE ¹ and ARC ² series use a magnetic-assisted structure to achieve one-handed operation for all tools. This is the most advanced technology currently, and, of course, the most expensive.²
- Victorinox ¹¹: Classic models almost all require two hands.

Step 5: Choose Your “System” (One or Two?)

¹⁴

This is the ultimate question for the EDC enthusiast.

One tool to rule them all? You are an efficiency-first person who wants one tool to solve every problem.
- Choice: Wave+ ², Charge+ TTi ², or Craftsman.¹¹ They attempt to cover all functions.
Or “Folder + Companion”?¹⁵ You are a performance-junkie who can’t stand the “compromised” main blade on a multitool.
- Choice: A dedicated folding knife you love + a Leatherman Skeletool ² (to provide pliers/screwdrivers) or a Leatherman Micra ¹³ (to provide scissors). This is the final choice for many veteran EDC players.¹⁵

Conclusion: SteelUltra’s Final Advice—The Best Tool is “The One You Have With You”

We have journeyed through an 8,000-word universe of EDC multitools, from Tim Leatherman’s ⁵ plight fixing a Fiat in Europe to Victorinox’s ⁹ display at the MoMA; from the microstructure of S30V super steel ² to the warm touch of a Micarta handle.¹⁹

But in the end, all the reviews ², all the functions ¹¹, and all the materials ¹⁸ must return to that one simple origin point.

The Leatherman company itself says it ¹, and Tim Leatherman has emphasized it repeatedly:

“The best multi-tool is the one you have with you.”

(The best multitool, is the one you truly have on you, when you need it.)

Don’t buy that “heavy-duty” ¹ monster with the most functions, the most weight, and the highest price, only to let it sit in a drawer or the glovebox ¹ of your car.

Buy the tool that you are willing to carry every day.

Even if it’s just a tiny Micra ¹, when you need to cut open a stubborn package, pull out an annoying splinter, or tighten a loose screw, it’s right there in your pocket. In that moment, it is better than all the tools in the world that you “didn’t carry.”

Because the true meaning of EDC is not about showing off your expensive titanium, but about being able to say calmly and reliably, when life (or a friend) throws you a problem:

“No problem, I’ve got a tool.”

I am SteelUltra. Thank you for reading. Now, begin your EDC journey.