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A Swiss Army knife can be a useful tool in everyday life as well as in serious survival situations. The tools come with a wide variety of features, so you'll need to identify which functions are included in your particular knife. Small, compact pocket knives have the fewest features; standard Swiss Army knives boast the most features; and lock-blade knives contain the most heavy-duty features.

Method 1
Method 1 of 3:

Using Basic Features

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  1. There is a wide variety of possible functions, but many of these are limited to expensive special-use knives. If you're using a simple, standard Swiss Army knife, then you'll probably only be working with 4-10 basic tools. Most Swiss Army knives include some combination of the following:
    • Large blade and small blade
    • Corkscrew
    • Can opener with 3 mm flat-head screwdriver
    • Bottle opener with 6 mm screwdriver, plus wire stripper and bender
    • Reamer and hole punch [1]
    • Key ring
    • Tweezers
    • Toothpick
  2. This is the basic component of the Swiss Army knife. This blade is usually about as long and thick as the knife handle. Use it for almost anything that requires a knife. Be sure to exercise knife safety: always cut the knife away from your body, and be very careful not to let the blade snap shut with your fingers in the way.
    • Cut your food, or gut a fish, or slice paper. Carve your initials into a tree or whittle a piece of wood into another shape. Cut anything that needs to be cut.
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  3. Your knife may or may not include a small blade. It usually holds the same shape as the large blade, only slightly smaller. Use it in situations that call for a more delicate touch.
  4. Use the corkscrew . Some Swiss Army knives include a metal corkscrew for opening wine bottles. Fold the corkscrew out so that it extends straight out from the knife – as though the knife body is the handle. Use the knife-handle to twist the corkscrew into the cork, and pull firmly on the handle to remove the cork from the bottle. [2]
    • Be sure to remove the mini screwdriver first, if your knife includes this feature. Not all Swiss Army knives come with a mini screwdriver.
  5. This is not your modern twist-cut can opener: it is an old-school manual can opener . Put the lip of the can into the cap of the can opener, then press the sharp bit into the lid of the can until it punctures through. The tip of the can opener also functions as a 3 mm flat-head screwdriver! [3]
    • You can also use the tip of the can opener on Phillips-head screws, if you angle it to use the point instead of the flat breadth.
  6. Use this to open bottles of your drink of choice. The flat tip of the bottle opener also functions as a 6 mm flat-head screwdriver. Use it when you need something larger than the 3 mm can opener screwdriver. [4]
    • Look for the wire stripper and bender. It is a small notch on the bottom of the bottle opener tool.
  7. This tool is also known as an awl. Use it for punching holes in materials like leather or canvas, and for drilling (or reaming) holes into sturdier materials like wood. [5] The tool is intentionally tapered so that you can enlarge a hole by digging deeper and scraping the sides with the sharp edge.
  8. Find this hanging from the outside of your knife. You can use this to clip the knife to your key-chain, your belt loop, or another handy location. You can also attach other useful tools or survival necessities to the Swiss Army knife to keep them in the same place.
  9. The end of the tweezers usually looks like a small knob of grey plastic, while the end of the toothpick is a small knob of tan plastic. Make sure to wash the tweezers and toothpick after each use!
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Method 2
Method 2 of 3:

Caring for the Knife

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  1. Swiss Army Knives are made of stainless steel, which is much more water-resistant than regular steel. [6] However, if you get them wet, it's still best to dry them relatively quickly. If you get your knife wet: dry off every tool and the base as fast as you can. Dry it by hand, and then let it sit out to dry more thoroughly. Let it sit open for 10-30 minutes. [7]
  2. Place a dollop of lubricating multitool oil on the blade joint when the blade is starting to stiffen. Your manual will tell you how to oil and repair it. [8]
  3. Sharpen the blades . The sharpening technique will differ slightly for straight blades and serrated blades. Use the "straight cut" method for the standard Swiss Army knife.
    • Straight cut: Sharpen your blade using a whetstone at an angle of 15-20°. This will result in a cutting angle of 30-40°. If you are sharpening on a grinding wheel, make sure to cool the metal with plenty of water. This might help avoid high temperatures and damage to the blade.
    • Serrated cut: Hone the blade with a sharpening stone. Pull it across the flat side of the serrated cut at an angle of 15-20°.
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Method 3
Method 3 of 3:

Identifying Complex Features

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  1. There are many models of Swiss Army knife, each with a unique set of included features. Each knife is designed for a certain type of user, from the casual urban bottle-opener to the serious survivalist. Knives fall into a few main categories: pocket knives, Swiss Army knives, and lock blade knives.
    • Some models include: classic, tinker, super tinker, angler, camper, huntsman, handyman, mechanic boy, rescue tool, and Swiss champ. They come in categories like everyday, sports and leisure, DIY, LED lights, outdoor, executive, gardening, multitool lights, and scouting.
    • Read the manual. If you've just bought your Swiss Army knife, be sure to read about the tools that come with your particular knife model. Read about the repairs, maintenance, and correct functions of the tool.
  2. These knives are usually smaller than the standard model, and they contain fewer features. A pocket knife may contain all or some of the following tools:
    • Find the large blade, the nail file with a nail cleaner, the scissors, and the key ring. Pull tweezers and a plastic toothpick from the end of the knife handle.
    • Find the nail file, the end of which is a flat-head screwdriver. Look for a bottle opener with attached nail file. Unfold the Phillips screwdriver, and look for the wire stripper.
    • Some pocket knives even feature a bright LED, a ballpoint pen, and a USB drive.
  3. This is the knife type with the most potential features. Some Swiss Army knifes come with as few as four tools, while others are packed with up to 38 unique functions. The standard model may contain all or some of the following tools:
    • Find the large blade and the small blade, the corkscrew, the key-ring, and the can opener. Pull tweezers and a toothpick from the end of the knife handle. Some knives include more delicate tools like a scissors, a magnifying glass, a sewing eye, a stainless steel pin, and a pressurized ballpoint pen.
    • Check for a bottle opener with screwdriver and wire stripper. Look for the nail file with metal file and nail cleaner. Find the pliers, which usually include wire cutters and a wire crimping tool. Look for a paper reamer and hole punch.
    • Look for the small flat-head screwdriver at the tip of the can opener. Check if your knife has a 2.5 mm screwdriver, a Phillips screwdriver, and/or a mini-screwdriver.
    • Some models even feature a wood saw, a metal saw, a multi-purpose hook, or a fish scaler with ruler and hook disgorger. Find the chisel and scraper. Look for a wrench with a 5 mm or 4 mm hex drive.
  4. This tool is larger than the standard Swiss Army knife, and the handle is curved for better grip. Use the lock blade for more serious cutting: it locks into place such that you must disengage the safety to close it. A standard pocket knife will still fold back into the handle when you apply force to the dull side of the blade. A lock blade knife may include the following features:
    • Open the large lock blade and feel how it sticks in place when fully unfolded. Look for a curved lock blade for one-hand opening, which features a 2/3 wavy cut. Find the wood saw, the metal saw (with metal file), and the scissors. Pull the tweezers and toothpick from the end of the handle.
    • Find a 1-2 inch Phillips screwdriver, a long, small Phillips screwdriver, or a mini-screwdriver. Identify the corkscrew, the can opener (the end of which is a flat-head screwdriver), and the bottle opener (which also acts as a screwdriver and wire stripper.) Find the pliers, with wire cutters and wire crimping tool included.
    • Look for the emergency features. Lock blade knives often include a window breaker, a seatbelt cutter, a nylon cord, and a saw for shatterproof glass.
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Expert Q&A

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  • Question
    Are swiss army knives good for outdoor and survival scenarios?
    Ky Furneaux
    Survival and Outdoors Expert
    Ky Furneaux is a survival expert, outdoor guide, and professional stuntwoman based in Australia. She’s been featured in over 100 films and TV productions, and has hosted, produced, and participated in some of the most extreme TV survival shows including MTV’s Made and Discovery’s Naked and Afraid. She has authored 5 survival books, including "The Superwoman’s Survival Guide" and "Survive: The All-In-One Guide to Staying Alive in Extreme Conditions", with the goal of sharing her knowledge of survival techniques with others. As an accomplished stuntwoman, she won a Taurus Award in 2012 for Best Female Stunt Performer and has doubled stars like Jennifer Garner, Anne Hathaway, Jaime Alexander, and Sharon Stone.
    Survival and Outdoors Expert
    Expert Answer
    Swiss army knives can be useful in outdoor scenarios, but they have their limits, especially in survival situations. They’re great multi-tools for light tasks, like cutting rope, opening cans, or making small repairs. In an urban or casual camping environment, having a tool that offers a knife, scissors, a screwdriver, and more in one compact package is super handy. But if you’re camping or heading into the wild, a fixed-blade knife is the better choice. Swiss army knives have a lot of moving parts that can wear out with heavy use. A sturdy 6-inch fixed-blade knife is built to handle tougher tasks like like chopping wood or preparing food. That said, a swiss army knife can still complement your gear. It's compact and lightweight, perfect for small tasks when you don't need a bigger knife.
  • Question
    What is the little hole in the tool in step 7 "Find the reamer" for the tool known as an awl?
    Community Answer
    It is for thread. You wind the thread through the loop, then punch a hole into the material you are repairing. You should read up on how to sew before doing this.
  • Question
    How do I know the name of my Swiss army knife?
    Community Answer
    Look at the tools you have inside the knife. Compare them to the models on the Victorinox/Wenger website, or on the internet page of a shop that sells Swiss army knives.
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      Tips

      • Before you bring a knife to school or a government building, check the appropriate regulations first.
      • Many basic Swiss knives come with a large blade, small blade, scissors, can opener, toothpick, tweezers, and a nail file.
      • Bring this knife along outdoors with you on hunting trips, camping trips, and fishing trips. It is a survival tool for both urban and wild environments. These knives can also be used for multiple indoor activities also.
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      Warnings

      • Be careful opening the knives and other tools. The sharp blade may slip and come down on your finger.
      • Never leave a tool open in your pocket. You might accidentally bend the features out of shape, and you might even cut yourself!
      • These knives are relatively small. If you're in a survival situation, check the knife regularly to make sure that you haven't lost it.
      • Be careful when closing a knife. Make sure that your fingers are out of the way of the blade. Once the spring-loaded closing mechanism engages, the blade will snap quickly back into the handle. If your fingers are in the "danger zone," you face a serious risk of cutting yourself.


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      Thanks for reading our article! If you’d like to learn more about outdoor survival skills, check out our in-depth interview with Ky Furneaux .

      About This Article

      Article Summary X

      Swiss Army knives have a variety of useful features that can help you in everyday life as well as serious survival situations. If you’re using a simple, standard knife, you’ll likely have 4 to 10 basic tools, like a large and small blade, corkscrew, can opener, reamer, keyring, tweezers, and a toothpick. Use the large blade for cutting food, slicing paper, carving wood, or gutting a fish. The reamer, also known as the awl, is for punching holes in leather or canvas or reaming a hole into a piece of wood. Other tools, like the can opener, work the same way as their larger counterparts. To open the knife, grab the individual tool you want to use and pull up and out. Make sure to keep all of your tools dry to avoid any build-up of grime. If you notice that the blade is starting to stiffen, you can also place a dab of lubricating multitool oil on its joint. To learn how to identify the more complex features of specialized Swiss Army knives, keep reading!

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        Feb 2, 2017

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