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Greatest Tool #10: The Knife

Greatest Tool #10: The Knife
Knife

    If you have been reading my count down, I’m sure it is no surprise to any of you that my number one greatest tool of all time is the knife.

    There are hundreds of different kinds of knives designed for the kitchen alone.

    To choose a knife that is of good quality and best fits your needs, you need a basic knowledge of the various parts and construction of a knife.

    I’ve looked around quite a bit to find the best descriptions at places like the knife depot, buck, and case.

    Let’s start with a few of the blades.

    1. Carbon Steel – Carbon Steel has been used in the making of blades for many years. Carbon steel blades are tough and take a better edge with little effort. Carbon steel blades must be treated with care to avoid discoloration and rusting. Wash and dry thoroughly after use.

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    2. Stainless Steel – Unlike carbon steel, stainless steel blades do not discolor or rust, however, neither do they maintain the best edge.

    3. High Carbon Stainless Steel – A combination of the best attributes of carbon steel and stainless steel blades. They have the toughness and ability to hold an edge and do not discolor.

    4. Titanium – Titanium blades are made from a mold of titanium and carbides. When compared to steel, titanium is lighter, more wear resistant, and holds its edge longer. The titanium blade is more flexible than steel but lacks its tensile strength.

    5. Ceramic – Ceramic blades are made of zirconium oxide and aluminum oxide. They are more delicate than steel knives but they hold their edge up to 10 times longer. Once these blades have dulled, they must be sharpened by a professional.

    6. Hollow Ground – Hollow Ground is a process by which a knife blade is manufactured by fusing two separate pieces of metal together. After the pieces are fused, a beveled blade edge is created. Although these blades often have very sharp edges, the blade lacks the balance and longevity of a taper ground blade.

    7. Taper Ground – Taper Ground knife blades are manufactured from a single sheet of metal that has been ground so that it tapers smoothly from the spine to the cutting edge. This type of blade desired on knives that are used frequently.

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    Now let’s look at the basic construction of knives.

    1. Tang – It is not what the astronauts drink. The tang is the part of the knife blade that extends into the handle. The length of the tang is thought to be significant in the ability to balance and control a knife. Various manufacturers believe that producing a knife with a tang that extends throughout the full length of the knife is most desirable. Other manufacturers argue that each piece of a knife benefits from using a different metal.

    2. Metal Rivets – Metal rivets are used to secure the tang to the handle of the knife. To prevent irritation to the hand, the rivets should be completely smooth and lie flush with the surface of the handle. In addition, this will help prevent debris and microorganisms from collecting in the spaces between the handle and the rivets.

    3. Bolster – A bolster is a thick piece of metal (collar or shank) that is placed between the handle and the blade. The purpose of a bolster is to provide safety from the blade and add balance to the knife.

    Let’s move on to the handles.

    1. Wood – Wood handles provide an excellent grip, but require more maintenance than a plastic or stainless steel handle. Critics argue that wood handled knives absorb microorganisms.

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    2. Wood Handles Infused with Plastic – A combination of the best attributes of wood handles and molded plastic handles. They have an excellent grip but do not require the maintenance all wood handles require. They are also not as porous as wood handled knives, preventing the absorption of microorganisms.

    3. Molded Plastic or Composition – Molded plastic handles are much easier to care for than wooden handles. They will not absorb debris and microorganisms and are easily cleaned. Critics argue that handles made with molded plastics become brittle over time and can become slippery in the hand.

    4. Stainless Steel – Metal handled knives last longer and adds weight to the knife. Critics argue that they become slippery in the hand.

    Above and beyond construction we can look at the styles of knives.

    1. Fixed Blade Knives
    A fixed blade is a knife in which the blade does not fold and extends most of the way into the handle. This type of knife is typically stronger and larger than a folding knife. Activities that require a strong blade, such as hunting or fighting, typically rely on a fixed blade. Some famous fixed blade designs include the Ka-bar and Bowie knives.

    2. Folding Knives
    A folding knife is one that has a pivot between handle and blade, allowing the blade to fold into the handle. Most folding knives are small working blades; pocket knives are usually folding knives.

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    Some folding knives have a locking mechanism:

    • The most traditional and commonplace lock is the slip-joint. This isn’t really a lock at all, and is found most commonly on traditional pocket knives. It consists of a back spring that wedges itself into a notch on the tang on the back of the blade.
    • The lock back is the simplest true locking knife. It is found on most traditional locking knives. It is like a slip-joint, but the lock consists of a latch rather than a back spring. To disengage, one presses the latch on the spine of the knife down, releasing the tang.
    • The linerlock is the most common today on knives, especially so-called “tactical” folders. Its main advantage is that it allows one to disengage the lock with one hand. It consists of a liner bent so that when the blade opens, the liner presses against the rear of the tang, preventing it from swinging back. To disengage, you press the liner to the side of the knife from where it is attached to the inside of the scales.
    • The framelock is a variant of the linerlock, however, instead of using the liner, the frame functions as an actual spring. It is usually much more secure than a liner lock.

    Then there are knives grouped by function.

    In general, knives are either working (everyday-use blades), or fighting knives. Some knives, such as the Scottish Dirk and Japanese Tanto function in both roles. Many knives are specific to a particular activity or occupation:

    1. A hunting knife is normally used to dress large game. It is often a normal, mild curve or a curved and clipped blade. Hunting knives are a staple in the extensive world of knives. The term “hunting knife” is used loosely to mean any standard straight blade sheath knife that is at least somewhat geared towards real hunting use. In reality most of these knives are never used to dress an animal or for hunting related uses. There are some types of knives that are made specifically for hunting practices. The use of a “skinning knife” is obvious. They generally have a short, tough, razor sharp blade that is designed to easily separate hide from flesh. Skinning knives will sometime have a dull, barbed hook on the tip of the knife for eviscerating game. This is often referred to as a “gut hook.” There is no perfect “hunting knife”. The ‘right’ knife will be determined by the specific use, kind of game, and hunter’s preference of materials and style. There is certainly no lack of choice for someone who is looking for a knife made for hunting purposes.
    2. A stockman’s knife is a very versatile folding knife with three blades: a clip, a spey and a normal. It is one of the most popular folding knives ever made.
    3. Utility or multi-tool knives may contain several blades, as well as other tools such as pliers
    4. An electrician’s knife is specially insulated to decrease the chance of shock.
    5. A kukri is an Indian fighting and utility knife with a deep forward curve.
    6. A machete is a long wide blade, used to chop through brush. This tool (larger than most knives, smaller than a sword) depends more on weight than a razor edge for its cutting power.
    7. A survival knife is a sturdy knife, sometimes with a hollow handle filled with equipment. In the best hollow-handled knives, both blade and handle are cut from a single piece of steel. The end usually has an O-ring seal to keep water out of the handle. Often a small compass is set in the inside, protected part of the pommel/cap. The pommel may be adapted to pounding or chipping. Recommended equipment for the handle: a compass (usually in the pommel). Monofilament line (for snares, fishing), 12 feet of black nylon thread and two needles, a couple of plastic ties, two barbed and one unbarbed fishhook (unbarbed doubles as a suture needle), butterfly bandages, halizone tablets, waterproof matches.

    I’m just saying its way cool.

    What are your favorite knives and uses?

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    Last Updated on February 11, 2021

    20 Unusual Uses for Coca-Cola That You’ve Never Considered

    20 Unusual Uses for Coca-Cola That You’ve Never Considered

    Coca-Cola is an adored product the world over. While keeping yourself in good health means moderating how often you enjoy this drink, Coca-Cola lovers will be happy to hear that there are plenty of uses for the soda pop that don’t involve ingesting it. Impressively, Coca-Cola can be used to help you clean, get rid of rust, and even help maintain your garden. Whether you are looking for a way to finally get rid of those pesky stains, or just want to find new ways to love this drink, these 20 jaw-dropping and unusual uses for Coca-Cola will blow you away.

    Kill pests in your garden

    Coca-Cola is also an effective pest control method for your garden. To rid yourself of plant munching slugs and snails, pour a small bowl of Coca-Cola and place it near your garden or flowerbeds. The smell will attract these crawling bugs and the drink’s acidity will kill them.

    Defrost your windshield

    Incredibly, Coca-Cola can also defrost your windscreen in the wintertime. Simply pour Coke liberally across your windshield and wait about a minute. The ice should turn to slush for easy removal.

    Clean your pans

    Coca-Cola is also useful in the kitchen, especially on burnt pans. For any pan with burnt on messes, pour a can of Coke into the pan and simmer. The mess should easily wipe away. You can also soak kettles and other kitchen items in Coca-Cola to remove scale and build up.

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    Clean bugs from your windshield

    Another way Coca-Cola can aid in your car care is by removing bugs and gunk from your windshield. Soak a cloth in coke, then rub across your windshield. Just be careful not to get any on your paint job.

    Remove rust from your car

    Coca-Cola is also useful when removing rust. The simplest method is to dip crumpled tinfoil in Coca-Cola, then give the item a scrub and you should be rust free.

    Loosen rusty bolts

    Similarly, use Coca-Cola to loosen up a rusty bolt. Simply unscrew the bolt half a turn and pour on Coca-Cola. Let it sit, then give the metal a wipe. The bolt and screws will be one hundred percent in no time.

    Remove stains from your fabric

    Surprisingly, Coca-Cola is incredibly helpful when removing stains from clothing and fabric. Coke will easily remove grease stains, as well as blood spots. Remember that Coca-Cola itself is brown, so stains on light fabrics might be better removed another way.

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    Remove oil spots

    Another way to use Coca-Cola is to remove oil stains from cement. Whether it’s your garage or your driveway, soak the stain in Coca-Cola for a few hours then hose off.

    Relieve jellyfish stings

    Should you be unwilling to neutralize a jellyfish sting the traditional way (with urine) pouring Coca-Cola on the sting will also do the job.

    Clean your car engine

    Coca-Cola is also an effective ways to clean your car engine. Believe it or not, Coke distributors have reportedly been a fan of this technique for ages. 

    Use it in cooking

    Coca-Cola is also a fantastic addition to many recipes. Using Coca-Cola to cook pot roast or steaks in will easily tenderize the meat for you. Mixing Coke with ketchup or barbecue sauce also makes for a delightfully sweet glaze.

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    Clean your old coins

    Another way to use Coke to clean is to soak tarnished coins in the soda. About ten minutes should be enough to get rid of the muck.

    Clean your tiles

    Incredibly, Coca-Cola can also be applied to tiles to effectively clean grout. Let Coke sit on the tiles that need cleaning for a few minutes, then wipe away.

    Supercharge your compost

    Coke is also an impressive way to speed up your compost. The sugar in Coca-Cola feeds micro organisms, plus the acidity will help your compost break down faster.

    Remove gum from your hair

    Coca-Cola can also help you avoid a major hair disaster. If you have gum stuck in your hair, dip the gum into a small bowl of Coke and let it sit for a few minutes. The Coca-Cola breaks down the gum, allowing you to wipe it off.

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    Fade unwanted hair dye

    Similarly, if you made a mistake with your hair dye, Coca-Cola comes to the rescue. It’s probably best to get in the shower first, then pour Diet Coke over your hair. Let the soda sit for a few minutes, then wash your hair like normal. This method is effective in removing temporary hair dyes, but will likely only fade professionally applied dyes.

    Clean marker stains

    Coca-Cola is also an easy way to remove marker stains from carpet. Apply a small amount of Coke, scrub the spot, then clean with soapy water. Again, remember that Coca-Cola is brown, so removing stains on white or light-colored carpets might be better achieved with another method.

    Clean your toilet

    Coca-Cola can also help you clean elsewhere in the house. To easily clean a toilet, pour Coca-Cola all around the bowl and let it sit. There’s no need to scrub, simply flush and your toilet should be sparkling clean.

    Feed your plants

    Coca-Cola is also a surprising way to add a little extra life to some flowering plants. Particularly with azaleas and gardenias, adding a small amount of Coca-Cola to the soil can deliver nutrients your plant may be low on.

    Get rid of bugs at a picnic

    The last of our unusual uses for Coca-Cola is to safeguard your picnic or outdoor lunch from pests and wasps. Simply pour a small cup of Coca-Cola and set it out about a half hour before you start to eat. By placing the cup away from your site, bugs will be drawn to the soda and not your lunch.

    Featured photo credit: Omer Wazir via flickr.com

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