Used laser measuring tool

For engineers and construction workers, the measurement of distance, area, length, … is critical and needs specific parameters. Conventional measurement formulas take too much time; sometimes, the terrain is too large that the measurement process will be inaccurate, not quality guaranteed. That’s why the laser distance meter was born, becoming the “savior” of consumers.

The rangefinder has many types, from many different brands, the prices are quite reasonable. But sometimes, for some reason, someone buys a used laser measuring tool.

Here are some advantages of a distance meter for consumers; you can refer to it.

What do you know about laser measuring tools?

  • For those who do construction, the size measurement is critical. In other words, these specifications cannot be deviated, which will seriously affect the construction process, bringing unnecessary risks. A laser distance meter was created to support these objects.
  • True to its name, the laser measuring tool is based on the principle of laser reflection. From where you choose to mold, start the meter, the system will emit laser from the transmitter and display the results on the screen from the laser mold until encountering obstacles. It helps the measurement process faster, more accurate results.

Advantages of laser distance meters

  • In the past, to measure distances, length, and width, people used traditional methods such as measuring tape, measuring tape, etc. Still, for a large area, this traditional method is too expensive, a lot of energy, sometimes even a small deviation will make everything spoiled.
  • Unlike other jobs, in construction, everything needs to be carefully and accurately calculated for each data, and those can only be found on a distance meter, which can not help but mention the significant advantages of a laser measuring tool such as:
  • Size: The device has a compact design, like a regular phone. So consumers can take the device with them anywhere without causing difficulties.

  • Many uses: Not sure you know; laser measuring tools have many high applications such as measuring height, area, even volume, adding and subtracting the results correctly, measuring the angle of deviation. All of the above can be done on the device screen via buttons.
  • Save a lot of time and effort: The product can do everything by itself, giving accurate and fast data.

Whether or not to buy an old laser measuring tool?

Everyone knows about laser distance meter perfectly, but the used laser measuring tool is not sure. Sometimes the look of the outside of the machine is still very new, no damage, but there may be a collision inside, not quality assurance.

Therefore, if you want to ensure quality, you should not buy or reuse an old laser distance meter.

What you need to know when choosing to buy an old laser measuring tool

Although knowing that an old laser distance meter has more points is lost than is possible, you still want to buy yourself an old machine instead of buying a new device on the market. Therefore, I will give you some notes when buying used laser machines that you can refer to it.

Check old laser measuring tool carefully

  • Be careful never to be superfluous, especially when you want to buy a used device.
  • As the new models, on the market, there are many used machines. However, you need to choose the type of computer with the right use and specifications.
  • The old laser distance meter is a used machine, so it is often damaged some parts, or the sensitivity of the device is not the same. Therefore, you need to check carefully before deciding to buy.
  • Especially if one of the two most important parts is the controller in the machine and the signal generator of the device is broken, you should not buy these machines. Also, if the engine fails in external parts such as dim screens, function keys are not sensitive, then you also need to think carefully before buying.
  • Another thing is the price you have to spend to own an old machine. Buying used second-hand lasers is cheaper than new ones, but that doesn’t mean you can let the seller wear out the price. You need to understand clearly the current status of the device to be able to discuss buying and selling most reasonably.

Buy an old laser distance finder in a reputable place

  • Just like when you buy a new laser measuring tool, you must choose a reliable place to purchase equipment.
  • Maybe many people think it is the same old machine, where the same. But, if you buy an old laser distance measuring device in a prominent place, the ratio of useful tools, the rate of quality assurance machines will be higher. Because from the perspective of a business person, they do not want to enter selling models that have few users or a few buyers.
  • In addition to quality assurance, some places sell essential old laser measuring tools often have a short-term warranty, such as a week or a month. This can ensure you just bought a machine a few days after the device was broken.
  • Not only buy at the store, but you can also buy the equipment from your acquaintances. This purchase will be much more convenient for you.

In conclusion

Above are some considerations when buying an old laser distance meter, as well as learning about how a used laser measuring tool is. Instead of finding yourself the best laser measuring tool on the market today, you can take advantage of the old meters depending on your desire and use requirements. Through this article, I hope you can choose for themselves a suitable machine.

The production process of digital calipers

Today, measuring devices are commonly used in the industry due to the precise measurement of the product. So, does anyone know the manufacturing process of an electronic caliper? This article will present step by step the production of digital calipers such as assembly of measuring jaws, groove positions, nuts, sliders, etc. All details are assembled according to modern technology.

Production materials

There are several alloys used to manufacture calipers, but the most widely used material for making digital calipers is 440C stainless steel. This alloy material has the appropriate properties of strength and resistance to external impact, in addition to high stiffness and durability that makes the tape resistant to external forces. This stainless steel material is also more resistant to corrosion. It is more popular than its heat resistance against dents that reduce the impact of surfaces compared to other stainless steel alloys. This improves the durability of digital calipers.

Measurement functions

The measuring function of the electronic calipers requires the production to be accurate so that the measurement can give the most accurate readings. The measuring function and the main body of the caliper are manufactured according to a specific process of measuring the characteristics of the parts that require high precision, which requires the manufacturer to use high-quality materials such as stainless steel or which is not easily abrasive to produce. For other parts on the calipers, aluminum can be used to produce if those parts do not require high accuracy. This way of manufacturing can help save raw materials for manufacturers, but the details that need high accuracy are highly standardized. This makes the material of the function can be changed according to specifications without having to change other components.

The position of the groove

Caliper tape sections allow the gauge ruler to slip over the main body of the tape. Also, the basis of the measuring functions is formed by the grooves, which is important because it displays measurement results when sliding the jaws or disconnecting when the main parts of the ruler are subjected to a changing force other direction

The measurement function on the right

For a digital caliper to function correctly, the functions must be correctly connected. For the measuring function to accurately measure the object, the measuring surface of the function must lie at its base square with the main body. At the same time, to eliminate the factors that affect the process of assembling the measuring function, which wrongly commands the accurate measurement, it is necessary to fix the right primary measuring function right at the original square with the main body of the ruler. The other function is equipped with the surface of the jaw in contact with the fixed jaw. This way of assembling the measuring function becomes so easy that the two measuring functions can be connected most accurately.

The sensor pin connects to the measuring function to the spindle

Pin the sensor connected to the measuring function when moving the sensor system detects the movement and displays the results on the electronic screen of the calipers. Measurements show when the sensor pin is connected to the main body of the ruler and is fixed and assembled with the surface of the jaw perpendicular to the main body of the caliper functions with crucial details before the ruler is correctly connected.

Locking screw

A locking screw is used when fixing two measuring jaws to hold the measuring object firmly. This allows the screw to control the angles that hold the jaw surface attached to the main body and the two ruler functions. This can be done when measuring, moving the jaw to the side of the object, then screwing the screw to define the measuring function, and reading the measurement on the main screen of the caliper.

The slider connected to the measuring function

Digital calipers have two measurement functions parallel to each other. Sliders are mounted on the body of the ruler to move when measuring, one function is fixed at one end, and the other is fitted with a slider to move when measuring. Because the measuring function and the calipers are separately assembled, the angles between the surface of the measuring function and the main body of the ruler can be controlled.

In conclusion

In today’s article, I have shown you a comprehensive overview of the details, as well as the process of producing a digital caliper. Hopefully, this article will be helpful for you to learn and know how to choose for yourself the best digital caliper.

What types of blackout curtains are popular on the market today?

In the early morning, you are awakened by sunlight. Or take a nap and the light is flooding the room, you will feel uncomfortable, right? Not to mention, many of the furniture in your house exposed to sunlight from the sun can be reduced longer. Even at the office, although this is a place where natural light is needed. But if too much is also not good, it causes feelings of fatigue, discomfort for employees and leads to reduced employee performance.

So how to solve this horizontal difficulty? Don’t worry, your problem is very simple to solve. Let’s equip your bedroom or office with the best Blackout Curtains. Unlike what you have thought before, curtains now have a wide variety of functions that not only serve as a decoration to make your living space more beautiful, curtains are also designed to meet other needs of customers such as soundproofing or thermal insulation. And especially shield the light from the sun for your living space too.

Therefore the choice of a curtain that can adjust the light into the room is indispensable. Currently, there are countless blackout curtains on the market. Each type has its advantages and disadvantages. Therefore making it difficult for consumers to choose curtains appropriately.

Understanding that, In today’s article, I will discuss in detail about the advantages of each type of curtains that are popular today. I am sure that this information will help you gain useful experience in choosing the curtain that suits your family best. Are you curious? I don’t take much of your time anymore. Let’s start exploring.

The curtain of fabric material

the curtain of fabric material
the curtain of fabric materia

When it comes to the features of a curtain, the fabric curtain is the type of curtain that can meet the most. Therefore, If you want to choose a good blackout curtain with good thermal insulation, aesthetics, reasonable price, you should choose these high-class fabric curtains right away.

To choose the best fabric curtain, you need to note a few things:

Material: If you want to block 100%, you can choose a fabric with silicone covering. This material is also resistant to heat.  Or if you want to block light to about 80%, you can pick woven fabrics. This material is preferred by many families to put in areas such as the living room, the bedroom where not in the direction of sunlight. You can also take double-layer curtains, a thick layer of fabric and a thin layer of chiffon fabric for more flexible lighting control.

Colors: Do not choose a color that is too bright if you desire to block the light well. Besides,  if you place your curtain in a place where it is regularly exposed to sunlight and pick a dark fabric. You can choose the fabric curtain with motifs to make the room always fresh and vivid.

Vertical leaf curtain – office curtain

vertical leaf curtain
vertical leaf curtain

Vertical leaf curtains, also known as office curtains, are made up of vertical fabric leaves, which drop down in parallel with each other by a strong rope. The curtain can be flipped right and left 180 degrees, stretched to the side or both sides to help you easily adjust the appropriate light level for your room. The light resistance of the curtain is also quite high, almost absolute.

The blinds of the curtains are resilient, anti-creased, minimizing dust capture and easy to clean, aesthetically durable. Moreover, patterns, colors of vertical leaf curtains are also quite diverse, depending on preferences and ability to combine with the architecture in the room. Therefore, vertical leaf curtains are widely used in office spaces, living rooms, bedrooms, commercial centers, etc.

Folded curtain

folded curtain
folded curtain

Compare with all varieties of curtains on the market today, the rolling curtains tend to be more compact. It is considered that the rolling curtain as a kind of curtain has the best ability to prevent light from entering the room, especially the ability to insulate between the interior of the house with the outside air, and prevent cold air from outside to inside the room as well as limit the warmth from inside the room go out.

With the ability to prevent light as well as almost absolute insulation. Moreover, due to the nature of the roller curtains working as a curtain that fits snugly on the windowpane, you can roll up or down to help cover the entire door or partially block the light for the room. Besides, rolling curtains with a variety of colors, you can freely choose the colors according to your preferences as well as the overall room space. Due to advantages, rolling curtains are increasingly popular especially for offices in the workplace, high-class cafes, family living rooms, even bedrooms, large spaces of a tall building.

Wooden curtains


Wooden curtains bring a lot of anxieties for customers to choose from when it comes to the market. However, it quickly gained popularity from customers. Because wooden curtains in addition to light, heat resistance, wooden curtains also give the house a certain fit with indoor furniture, especially wooden houses, parquet floors and all wood furniture in the home

Wooden curtains are made from natural wood with many styles and colors.  So, the curtain is durable, not warped, easy to clean when there is dirt. In particular, wooden curtains bring luxury beauty, close to nature. Wooden curtains are suitable for a simple, rustic lifestyle that gives you a feeling of peace and coziness.

Roman curtains

roman curtains
roman curtains

Layered curtains are also a good choice when choosing an effective light curtain for the bedroom. When you drop the entire curtain, it will block the light to 100%. You can flexibly adjust the amount of light entering the room by opening the curtain. Then the layers of fabric will be stacked very neatly. However, its insulation is not as good as the rolling curtains.

In conclusion

I have finished the presentation on the outstanding features of the types of curtains available on the market today. Do you find the information above essential to you in choosing curtains for your family? If you are planning to purchase a curtain for your family, please consult the above options on your choice. Finally, I hope that my article is helpful to you. And thank you for taking the time to read through this article.

Make your wooden table from a wood planer

You have some wood from old unused furniture. Or you find some rough wood panels in your warehouse. But you do not know how to handle them. Why don’t you turn them into new, unique furniture?

I’ll reveal it to you right here. Use a wood planer to turn your discarded wooden boards into a new piece of furniture such as a table. So, how to make it? Discover how to make a table with a wood planer through this article.

What is a wood planer

Wood planers are a popular and indispensable tool for most carpentry lovers, especially for carpenters. On the market today, there are many wood planers with different sizes, shapes, and functions. Specifically, wood planers are divided into two basic types which are handheld planers which are the best wood planer for beginners. And the electric planer is the kind of planer used for professional workers. Because from the time it was manufactured, it has quickly replaced the hand planer by the advanced features such as the ability to plan quickly, accurately, … make everyone’s planing process easy and effective.

In my opinion, to create a wood table. You should use an electric planer. An electric planer will never plan more than 1/6 inch deep at a time. And it has the function of adjusting the depth using the front knob on the planer. In particular, most of them also come with a fence which helps ensure user safety.

How to use an electric planer

Using an electric planer is quite simple. You just need to make sure you follow all safety rules before starting to operate it. However, to plan the perfect wood, you also have to undergo long training time to improve your skills.

If you are new, read the instruction manual in the manual or watch some video tutorials on the internet to know. Then practice from the small boards first and then the long and thicker ones. To create more motivation, before you make a table you can start trying to make a small chair using an electric planer.

How to use a wood planer to make a table

Before doing so, make sure some of the following safety precautions

Make sure the wood you are trying to plan is dry. If you are using old wood in the warehouse, it can get wet, so always let it dry completely for a few weeks before trying to use your planer on it. You can use the best moisture meter to check exactly if the humidity is right.

After the wood has dried completely, Now you have to check whether the surface of the board has any obstacles such as nails. The inspection is very important to make sure the process is free of problems. If a planing machine runs through a board with nails it not only destroys the planer but also damages the board.

Next, clean the surface of the wood. You use a dry towel to remove any dirt or wood chips from the surface. To ensure that in the process of shaving the wood chips do not fly into the blade to damage the device.

Steps to make wooden tables from electric planers

Step 1: shape your wooden board. Sketch the image of the table in the size you want. Use a hand saw or a table saw to cut the boards into the dimensions you have measured. Use the ruler to measure the most accurate edges.

Step 2: Start planing from the four legs of the table. You can use a hand planer because these boards are not large.

Step 3: Now comes the most important and hardest step – planing the surface of the table. Firstly, Adjust the appropriate depth (depth adjustment button on the device), then plan slowly through the best wood planer. Keep shaving until you find that the tabletop is smooth and flat.

Step 4: After planing the table, continue to plan the other side of the table.

Step 5: After finishing all the parts of a table. Use a drill to attach the wood panels. Now a table is complete. You should apply a glossy paint to make your table becomes more beautiful and aesthetic.

Note: After finishing planing, remember to turn off the planer then put the machine on the ground or some surface to ensure safety.

In conclusion

How to make a wooden table with a planer is not too difficult, is it? If you are interested, Try making a table for yourself now. Besides creating tables, you can create several other items by following the above steps. Hope the article is helpful for you and thank you for reading through this article.