Category Archives for "Home Decoration"

How to choose saw blade suitable for portable table saws

Portable table saws are commonly used products along with hand saws because of their versatility, convenience, and savings in both labor and performance. Besides worrying about how to choose the best portable table saw. How to choose saw blades is also a problem for customers

bosch portable table saws

When there are so many brands of portable table saws on the market today, consumers are wondering what to choose. Choosing the right saw blade will not only help you use the product more sustainably and also make the operation more efficient. The ways to choose saw blades for the portable table saw below are hopefully useful information for you.

  • Criteria to select saw blades

Number of teeth of the saw blade

The blade with more teeth always makes the circuit more perfect, whereas the smaller number of teeth will make the cutting circuit coarser but cut faster. Therefore, when sawing wood cutting blades with a small number of teeth will be suitable, usually with common wood saw blades 254mm diameter or choose the number of teeth 24. A good wood saw blade will consume less engine power but makes the circuit rougher.

Cross-cutting blades are designed to provide a smooth cutting circuit without leaving marks on the wood profile. This type of saw blade is usually popular with the number of teeth from 60-80, more teeth mean that each tooth will remove fewer wood billets.

The distance between two serrated teeth

In the process of splitting the wood, the gap between the two teeth is larger, leading to faster speeding to push wood billets when sawing. In contrast to the cross-section, smaller wood surfaces require a finer cut so this distance also requires a smaller. On these cutting blades, deliberately creating small spaces is the manufacturer’s intention to limit the low-speed cutting, this is a special problem for multi-angle sliding saws. The flexible distance between two serrated blades is designed to ensure the best harmony between two purposes: sawing and cutting wood

Material saw blades

 The material of the saw blade will determine whether cutting is easy, fast and durable over time. If you choose to buy a quality saw blade of a famous brand, the saw blade will be suitable for the outer protective alloy layer to make the cutting and friction saw more smooth. This high-end coating will help increase your work performance and use your saw longer

Choose the thickness of the saw blade

Choosing the thickness of saw blades is extremely important. The saw blade is in direct contact with the wood, so during cutting will increase the temperature of the saw blade to change or damage the saw blade. The thickness of the blade depends on the diameter of the wheel, and the work to be done. The thick blade will withstand the high pressure of cutting from straight cuts of high thickness but will be easy to break if in the process of cutting wood in a curve or twist. Thin saw blades are recommended for use with twisty cuts, but for high-thickness pieces of wood, the thin saw does not.

The angle of the saw blade

The angle of the saw blade is conventional when you look straight at the saw blade from front to back. The vertical line is perpendicular to the vision of the eye along with the inclination of the serrated angle forming the angle of the serrated. The larger this angle means the faster cutting speed and circuit breaker, the smaller the corner means synonymous with smooth cutting but the cutting speed will slow down.

So, of course, the saw blades will have a large angle of saw teeth (usually 20 degrees). While cutting blades for multi-angle sliding saws (ensuring the smoothness of the cutting circuit) will have a small tooth angle (usually 5 degrees). Balanced multi-saw blades between different jobs usually have an angle of 15 degrees.

Cooling for the saw blade immediately after use

Saw blades that come in direct contact with the material during cutting will produce high temperatures. If you use a saw blade for too long a cut, it will cause the blade to break or deform. So the best advice is to cool the saw blades or let the saw blades stop working if you cut them for a long time.

To sum up

The above are some considerations when choosing the right saw blade, hope you will use the saws effectively and safely.

Should we buy a cordless concrete drill in the construction industry

The construction is an important industry for the development of each county in the world. Along with the development of society, the construction industry is also growing stronger nowadays. We can see that thanks to the construction industry, we have the apartments, and houses to live, the high buildings, roads, bridges, and many other infrastructures. In this article, I will introduce to you a machine that is very useful for the construction industry. It is a cordless drill.

What is a cordless concrete drill?

It is not deniable that the cordless concrete drill is very close to people in the construction industry such as construction engineers and builders. The cordless concrete drill also is widely used in all over the world. So it is a device that is designed with a drill to drill holes of the concrete and walls in the buildings, bridges, houses, and so on.

The important advantages of a cordless concrete drill

We can see that the cordless concrete drill plays an important role in our lives. The cordless concrete drill has many benefits and applications in many areas of our lives. I will show you some important reasons that you should consider to buy a cordless concrete drill to use.

  • The cordless concrete drill is very convenient for moving: this device is designed with a compact and portable design so it is very easy for us to move it from one place to other places to work. Besides, the cordless concrete drill uses batteries to drill holes. This machine is very different from other corded drills that it can work in any places even where there is no electricity grid. Moreover, the cordless concrete drill also is very easy to use. We just need to fully charge the battery and can use it immediately. And in case, the battery is weak and broken because of using for a long time, we must replace it for the machine to work well.
  • The cordless drilling machine has high applicability: this device can not only drill the concrete but also drill walls, woods, steels, and many other hard materials. Because the cordless concrete drill is equipped with many dedicated drill bits, it can easily drill steels, wood, and walls. It is very popular because of this feature. So the cordless concrete drill has many important functions in the construction, mechanical and repair industries.
  • The cordless concrete drill is very safe and durable: why did I say that? Because the case of the machine is made of high-quality plastic, it is very insulated. We do not have to worry about electricity when using this machine. The drills of the cordless concrete drill are equipped with the firm designs, so it can withstand harsh conditions. Besides, most parts of the cordless concrete drill are simple designs, you can easily remove and clean them after use to extend the life of this machine. A note for you is that you should wear protective clothing when using this machine to avoid bad problems that can happen during work time.

In conclusion

With some important information about the cordless drill that I provide to you, I hope you can consider buying a cordless drill for yourself. This machine will not make you disappointed because of its applications.