Multifunctional card knifeFunction

The bottle opening, the can, the ruler, the nail, the peeling knife, the knife, the direction recognition device, the large and medium wrench, the sawtooth knife, the size wrench, the key ring and other function.

How to use multi -function card knife

Canned pioneer: hook mouth and hook blade use the principle of leverage to open the can.

Side knife: used for cutting. After washing, you can cut fruits.

Bottle Qi: It can be used to open the beer lid.

Ruler: It can be used to temporarily measure the length of something.

Outer hexagonal wrench: After scientific and reasonable design, there are four models of the size that can unscrew the daily nuts.

Living wrench: It is designed for a long strip for unscrupulous screw buckle.

Direction recognition device: When the wild is lost, it can be used on the direction instructions on the guide, and the pointer points to the gap.

Positioning panel hand: It can be used to unscrubled the smaller, that is, the reduced version of the outer hexagonal wrench.

Disclaimer: The above content is derived from the provision of the program system index or the sharing of netizens. It is for your reference only and does not represent the research perspective of this website. Please pay attention to the authenticity and authority of the source of the content of the content.Apply to delete & gt; & gt; error correction & gt; & gt;

1. What is the knife?

The folding knife zhdo, "also known as" folding knife ", can be folded into the pocket knife in the knife handle, which is an extension of the user's arm.

The folding knife is divided into two types of long sword and waist knife.Long sword, Tibetan is called "Badang", about 1 meter long; waist knife, Tibetan is called "thorn", with a length between 10 cm and 40 cm.

The knife of the hidden knife has wood and copper, as well as iron or silver leather inlaid.Dragon, phoenixes, tigers, lions and flowers are often engraved on the scabbard.Some patterns are also dotted with precious items such as gems and agate.

Second, the name of the folding knife

The formal name of the Tibetan knife is "folding knife".Legend has it to commemorate the heroes of the hero.It is said that in the distant era, most of the herders on the grassland of Tibet had a hidden knife.But in order to maintain their power, the shepherds and the leader threatened the herdsmen.Many herdsmen were caught for refusing to hand over their hiding knives.The news passed to the hero of the hero, and in order to rescue his compatriots, he jumped into a horse and killed the shepherd and the head.The folding cloth was lost because of the widow, and the last drop of blood was flowing.In order to commemorate him, the herdsmen renamed the Tibetan knife as "Fold La Gan Clover", referred to as "folding knife".

Third, the effect of folding knife

The folding knife has four uses: production, life, self -defense, and decoration. It has a history of production for more than 1,600 years. The workmanship is particular.Most of the exquisite folding knives are from the hands of capable craftsmen.Due to the exquisite forging, delicate engraving, dazzling colors, and Tibetan, it is a colorful handle spike, forming a unique Tibetan crafts.Especially when a friend gets married or a happy baby, sending the hidden knife will make the owner particularly happy.

one,howGrinding ToolLet itKeep the blade sharp

If the Tool is used frequently, polishing is also a good maintenance method in order to maintain the sharpness of the blade.But the polishing here is not really profitable, but to correct and clean up the blade edge of the Tool.After being polished, the Tool can be corrected and can remove some subtle scratches.

Use grinding steel

The use of polishing steel is a good method of maintaining tools, especially for frequent use of kitchen knives such as kitchen knives.Frequent use can keep the blade sharp.

One of the most basic polishing steel is a metal rod with a straight groove on it.And better grinding steel after magnetization, the molecules that can attract the tools to re -arranges it into a straight line.After the knife and polishing steel friction, you can get correction and remove some fine scratches.Unbound ceramic polishing steel also has this effect.Diamond polishing steel is also popular as a new trend in the kitchenware industry. Its surface is covered with a layer of single crystal diamond. It has the same good effect as traditional polishing steel, but it is more durable, lighter, and polished than traditional polishing steel.The speed is faster.

When using polishing steel, use the blade to use the blade20The angle is exposed to the top of the polishing steel, and then gently draws the entire blade along the entire grinding steel to the bottom, as if cutting a piece of polishing steel with a knife.Each time the positive and anti -alternation is used, the two sides of the blade can be polished evenly.

A simple way can determine whether it has been polished:Use your thumb to touch the two sides of the blade, if the feeling of both sides is the same, it means that you have been polished.If a side is slightly rough than the other side, then gently polish this side, and every time it is compared, until it feels on both sides.

But it should be noted here that the polishing of tools is a very professional technology. Different tools and grinders have different methods of polishing. If it is not used properly, it may cause the entire knife to be scrapped.Passionate and necessary, don't easily polish the tools.

2. How to prevent knives rust?

The biggest enemy of the knife is rust, and even stainless steel knife cannot guarantee that it will never rust.As long as the conditions are appropriate, rust spots will appear on the stainless steel surface without hesitation.

1, Avoid humid environment and contact with corrosive items

The seaside, south, kitchen, etc., the knife is put on hold in such a large humidity environment for a long time, and it is easy to rust.

In addition, acidic fruit juice, sweat on hand, oil stains, etc. are easy to corrode the knife body, so it is recommended to avoid contact with such items.

2, After finishing the Tool, be sure to scrub and clean it in time

After the Tool is used, clean it with flowing water, then wipe it clean with dry cotton cloth and towels, and place it in a ventilated and dry place.This can greatly reduce the probability of rust.

3Gentle grinding

The best way to take care of the Damascus knife is to regularly polish the tools for gently, and generally wipe it with a clean cotton cloth or towel.

4, Regularly give the knife oil

When the knife is cleaned or not used for a long time, it should be applied to a layer of protective oil.Because after applying a knife oil, a protective film will be produced for a period of time, which can not only prevent the corrosion of the Tool, but also have a lubrication effect.

Specific method:

Put the knife on the towel, apply the knife oil on the body, and then use the cotton cloth to wipe it slightly back and forth on the blade surface to make it slightly heat.At the same time, you can also rub the handle and Tool accessories.

5How to store tools

The Tool is suitable for places where normal temperature, ventilation, drying, and not direct sun. If there is professional temperature control and dehumidification storage cabinet.

Each Damascus steel knife in the artificial workshop is equipped with a special custom leather handmade scabbard. This very flexible leather component has been specially treated and has a certain moisture resistance.It can also ensure that the tools will not wear during the pumping process.It is recommended not to put Damascus steel knife in ordinary leather sheaths that are not treated, because ordinary Skin sheaths can easily absorb the moisture in the air and bring a bad impact on the Tool.

How long does it take to maintain the Tool?

The first thing to remember is that after the knife is used, it should be cleaned and maintained immediately.

Then, if it is played everyday, the new knife is maintained every three days, and it should not exceed seven days as much as possible.After a long time, it can be maintained once a few months. Frequent play, a layer of carbon -like protective layer is formed on the blade surface, bright and aura.

I hope that these maintenance skills will keep your swords a sharp and good state of use.

[Side jumping knife] What is the principle of side jumping knife on the side of the side?

What is the side jumping knife

The scallion knife is the back lock folding knife, which is the early type of folding knife.The so -called"Side", similar to the method of swords like ordinary folding knife, is to automatically pop up the blade with the spring of the blade and the handle rotation.It belongs to the control knife.

principle of side jumping knife

Card spring knife Tool is generally used"Shaft Lock" is a lock method, It is to use the springs of the blade and the handle to achieve automatic pop -up blade. However, this lock method is relatively "soft" in terms of reliability and firmness.Therefore, the quality of the nation's production -side jumping knife is not guaranteed to a large extent.

How to use the scallion knife

Generally, there is a button on the spring knife, and the blade will pop up when you press it. It is very simple to use.

1. Outdoor folding knife or straight knife

1. The advantages and disadvantages of straight knives

The knife, as the name suggests, is a knife that will not be folded.Therefore, the straight knife is different from the folding knife. It does not have a connection point, and the handle is integrated with the blade.It is for this reason that the straight knife is much stronger than the folding knife, especially the whole keel's straight knife.

The connection point on the folding knife greatly weakens the solid of the Tool.The sturdy straight knife can be used for Outdoor tasks such as knocking, fire, leverage, hammering.However, in terms of carrying, the straight knife has the advantage of folding knives.Straight knife requires a strong and reliable scabbard to store tools.Another disadvantage of a straight knife is that they are heavier than folding knives.

2. The advantages and disadvantages of folding knife

The blade of the folding knife can be folded into the handle so that the folding knife can be carried in the pocket.This method reduces the size of the Tool and hides a sharp blade.However, the main axis link point in the folding knife also has disadvantages. When the pressure applied is too large, it may break.That is, why can't you use the folding knife for any reason in the wild.

The main advantage of the folding knife is that it is easy to carry and use comprehensive use.However, if it is Outdoor survival, it is not recommended to use a folding knife.Because the folding knife is not strong enough and reliable, it cannot become the main survival Tool.

Therefore, for daily use, a small fold is good.For Outdoor use, remember to use a straight knife, straight knife is always a safer and stronger choice.

2. How to choose Outdoor survival knives

1. Size selection

A straight knife suitable for Outdoor survival should be 10-15 cm in length.The size of the Outdoor knife should not be too large.The too long knife will lead to the overall weight of the knife. It takes physical strength to take it in the hand and occupy the space in the bag. It is not flexible and laborious to use. It is not conducive to long -distance Outdoor survival adventures.Not too small.Although the palm knife is easy to carry, it is not very useful.Cutting branches and cutting ropes are more laborious. It is easy to break accidentally, and it is very ribs.In comparison, medium -length knives can do some relatively fine tasks, but also be competent for some heavy tasks.

2, knife type selection

A whole keel's straight knife is the best choice for Outdoor knives.The knife of the folding knife can be folded into the handle, which is more safe and easy to carry.But this biggest advantage is the biggest disadvantage for Outdoor survival use.As we all know, as long as it is stitching, it will be more likely to cause damage.The folding knife's hollow handle and folding shaft are obviously weak parts that are easy to break.There is no integrated knife body for activity components, which is obviously more suitable for Outdoor survival.The straight knife of the keels is better resistant, can withstand greater use intensity, the overall force is more balanced, and it can withstand high -intensity use.

3. Blade selection

It is best to choose a bladeless blade.Although there is a jagged blade, although it looks very cool, this design is very bad for Outdoor knives.Although the tooth blade can help a little on the cutting rope, but in addition, this design is very "dragging the legs": if the tooth blade is blunt, you need to use a specific grinding Tool to polish, one groove, and a groove.It is very troublesome; at the same time, the Outdoor knife with a tooth blade has also been greatly reduced, because the tooth blade cannot do anything else except cutting the rope.

4. Handle selection

For the choice of the handle, remember two words: non -slip, comfortable.The anti -skid of the Outdoor knife handle is very important. This allows you no matter what kind of environment you are, you don't have to worry about the sword on your hand suddenly slipped away.As for the grip comfort of the handle, you can only try to try the feel when choosing a Tool.

5. Material selection

Compared with other materials, Damascus Steel's knife is rigid and soft, and the blade is better.