Category Archives for "How To"

How To Cut Aluminum Safe – Something You May Not Know

Aluminum is the most abundant metal, so it is hard to cut them into pieces. However, knowing how to cut the aluminum is getting easierwith the development of technology. First, I will show you what equipment you should prepare to implement the process. Then there are seven steps of how to cut aluminum.

Especially, I have some tips recommend to you in order to make the process easier and shorter. The most important things are some warnings which provide you to avoid the injury when cutting aluminum. Let’s start.

The preparation

Before knowing how to cut aluminum, you need to prepare these tools to help you implement the process as well as protect yourself from being hurt. Such equipment can be found in the supermarket, or you can borrow your neighborhood to save money.

  • Jigsaw
  • Full security goggles
  • Noise-reducing headphones
  • Mask(optional)
  • Full face shield
  • Gloves
  • Long sleeve shirt
  • Clamps

If there is lots of aluminum to cut, I recommend you should use the thermal lancing equipment. At that time, you need to follow the thermal lance instruction. All of the tools and the process is written for a limited amount of aluminum.

The safe process of cutting aluminum

There are seven steps to know how to cut aluminum. In these seven steps, I also demonstrate how you keep yourself from being injured.

Step 1: Use a full-face shield

Always keep in mind that the dust of aluminum is toxic as well as flammable. It is an important concern which can affect your future health. The aluminum dust is super small which we cannot see by normal eyes. Normally, they use the microscope to define it.

If you breathe a specific amount of the aluminum dust, it can cause Alzheimer’s type. To prevent this issue, you can use a full-face shield to cover your nose as well as your eyes. However, to protect yourself safely, you need these things:

  • Respirator
  • Security goggles
  • Gloves

Step 2: Choose the jigsaw

There are two main types of equipment which offer you a super simple way to cut aluminum –woodcutting saw and carbide tipped blades. However, you can replace the woodcutting saw with jigsaw because the jigsaw creates narrow kerfs.

Anyway, if you are not sure what lubricant is appropriate with a saw blade, ask experienced people for advice or consult with the seller at the market to have an overview about the best lubricant for your type of saw blade.

Step 3: Cover the cutting lubricant with saw blades

This step makes you feel convenient to use many kinds of lubricants which are from standard to saw wax. The purpose of this step is to avoid the gleam and slippage.

Step 4: Change the appropriate size of a blade

Using the small diameter ofthe saw blade is recommended for the better results. The suitable saw blade size is seven¼ inches. Adjusting the saw blade into this size will totally decrease your speed which is safer for users.

However, there is an easy method to slow down the speed that is buying the saw blade with an appropriate size or a volatile speed router. This solution is quite expensive, but the probability of being hurt reduces.

Step 5: Slow down to make an exact cut

When you want to have circular shapes of aluminum, you should use a jigsaw. Always remember to slow down. No matter what you do, safety is the priority component. Takes your times when cutting enhances your cutting line and ensures that you will not be injured.

Step 6: Use a clamp

The following step is to guarantee that your fingers stay away from the saw blade. Because of the sharpness of the saw blades, it is easy to be damaged. That is the reason why you use clamps to ensure that you put your fingers in the safe zone which the saw blade cannot cut your fingers. It is indeed one of the ways to minimize the injury.

Step 7: Move the saw blade straight to the aluminum

The last step is to move the saw blade straight the aluminum or vice versa. Always remember to slow down. You can slow down the process by using the wood cutting saw, but it will take more times than you expected. Keeping the aluminum’s surface clear can avoid the unexpected troubles.

Furthermore, using a bridge is crucial for reducing the kickback and securing a saw. Make sure that the blade does not jut out more than ¼ inch.

Some tips for you

  • Be careful! Let the equipment do its work slowly and accurately. You should generate your energy correctly to control the cut.
  • Buying the used saw blade is recommended because the saw blade can be dulled.
  • Using the light properly is a crucial element to getting the best result. It is rather tough if you intend to cut paper in the dark. Hence turn on your light or wait for the sunlight is wise.


  • Consult clearly about the saw blade size which is appropriate for your work. Ask as many as professors about these kinds of things to make sure that you are satisfied with the blade size
  • It is better to wear wide goggles. As I mentioned above, the dust of the aluminum will impact your health in the future. Therefore, it is reasonable to wear a prescription glasses which prevent the debris.
  • Wearing gloves playa major role in protecting your fingers from the sharp saw blades. Whenever you cut the aluminum, protecting yourself means a precious present from the manufacturer. Also, wearing long-sleeve is needed because there will be a huge amount of metal shards which is hot and even sharp.


To sum up, the idea of how to cut aluminum is simple, you just need a razor-sharp to go through the aluminum. You can find such equipment at your near market. However, using the used one saves your money. The only important criteria in how to cut aluminum is always keeping in mind that safety is the first priority. The solution for this issue is looking for a fickle speed router which you can adjust the speed.

How To Sharpen Machete For Better Woodworking

Machete is considered as an ancient tool and weapon and was once a breakthrough in the revolution of agricultural cutting equipment. Nowadays, the tool is replaced by lots of modern ones. However, machete still seems to be the king of knives, more preferred in carpentering and outsourcing wood products.

One thing you should keep in mind is that blunt machete is unavoidable and it’s also ironed but sharpening it will be not too difficult. In this session, we are about to provide more information about types of machetes in woodworking and how to sharpen machete in the right way.

Types Of Machetes

There are more than 10 designs of machetes, which is appropriate for different patterns to be cut and carved. Even though there are modern machines with available and varied carving designs, using a machete is still the cheapest for DIY at home.

In addition, with such a sharp knife, you can boost your imagination to create your own patterns. Now, look at the list of machete types bellow:

Kukri machete Heavy Panga
Parang (wave-bladed machete) Bowie Tapanga
Bolo Cane
Latin Golok Barong

Out of these types, a Kukri and a parang have the most special blades. A kukri has an arch blade while a parang has the blade like a wave. Because of this design, sharpening becomes more difficult.

The rest has similar blades – flat design for simple sharpening. The machete handle is long enough and is wrapped with wood. Hence, it’s safe to hold it to manipulate on the wood. Due to the difference in blade design, how to sharpen machete types is distinguished.

3 Ways To Sharpen A Machete

Now, let’s see the ways to sharpen a machete properly and safely.

1. Use a  Honing Stone

Using a honing stone is a traditional method – also the very first way since the ancient times but it’s kept until the present. In this part, we’ll tell you how to hone a machete with a honing stone.

To describe, a typical stone to hone has 2 sides, also 2 faces: one rugged and one smooth. The former helps sharpen the knife blade while the latter makes it smooth. Look at the following detailed steps:

  • Wet the rugged side of the stone with water
  • Use your hands to tap the rugged side and let wet it in 30 seconds
  • Hone the machete blades in a straight vertical or horizontal or arc line
  • Hone both sides of the blades
  • Change to the smooth face of the stone to smooth the blades (insure a wet face)
  • Drive the blades like doing with the rugged side

During honing, remember to sprinkle water regular for more effective sharpening. As soon as you finish honing, wash both the stone and your machete in order to remove all the debris from the rugged side.

2. Sharping With A Belt Sander

In modern times, a lot of people prefer to make use of a belt sander for machete honing on the grounds that less effort and pressure is required. In terms of profession and modernity, the belt sander is probably of the best.

The tool only requests light pressure to apply and it’s really a piece of cake to keep the machete with a straight edge. Even when you have an inexpensive belt sander, its working is still perfect and surely comes up to your expectation. Let’s go into details for sharpening steps with a belt sander.

3. What About A Grinding Wheel

On the contrary to the previous method, using a grinder requires experienced people to sharpen the machetes. Actually, the grinding wheel is ideal for eliminating initial machete bluntness so aggressive sharpening ability is equipped. It’s also outstanding in removing dullness as well as restoring a blunt or an old knife.

About the tool, it’s great but the person who sharpens should also accumulate lots of experience. The adjustment of the machete blade temperature and sharpening lines is of the most importance. With an inexperienced person, using grinding wheels to hone the machete will cause difficulties and much confusion.

Notice that the blade of the machete can be severely damaged and overheated if you keep honing the machete for too long. Thus, to get a cool blade, remember to douse it with water as many times as possible.

The blade becomes hot very fast even though you only hone it for a while. Hence, try to lose its temperature by dousing water regularly. Sharpening machete will be fine soon.

How To Keep Your Machete Sharp

In addition to honing the machete on a regular basis, you had better follow the following tips for keeping your machete sharp all the time.

  • Chose machete sharpeners of good quality and durability
  • Use the machete as its right usages
  • Put the machete aside in a spacy corner
  • Avoid sunlight and rain
  • Wrap the blade after using is necessary
  • Have regular honing

Bottom Line

These are several effective ways to sharpen your machete aggressively. Don’t forget to take care of your machete everyday to have fast and sharp cut.

Wood Deformation And How To Unwarp Wood Effectively

Wood products are always the top priority of almost all users thanks to its long lasting durability as well as attractive designs. However, during using these products, dealing with wood deformation is inevitable, which is fussing users a lot.

In fact, deformation of wood can be fixed and changed better in different ways. This article will tell you the core causes to this condition and how to unwarp wood plates in your house.

1. Why Is Wood Deformed?

As usual, deformation happens to industrial wood and the most common condition is warping even though this type of wood have sophisticated appearance and is far easier to be processed than natural one. There are both subjective and objective causes as below.

  • Faults during arranging/ moving and process wood plates:Plywood or some types of industrial wood are easy to be deformed with light movements or if the wood edges deviate from the tray or design frame, you can’t avoid wood warping.
  • Wood is soaked with water or just steam: Letting steam or water soak into the wood fiber is the direct reason for the deformation. More specific, steam destroys every fiber and makes it collapse gradually. Eventually, the wood pieces are softened and logged.
  • Insects intrude into wood fiber: carpenter-bees and ants are really into living in wood fiber and gnawing wood. Once there’s one carpenter-bee or ant there, the whole swarm will come to destroy the wood.
  • Wood plates are affected by the weather condition: the weather condition changes unpredictably, leading to the sudden rise or decrease in the temperature. Hot weather can bend the wood and make it swollen while cold weather makes it shrink – two types of wood deformation.
  • Low quality of wood type: Using wood of low quality, you will have to cope with warping condition regularly as the fiber connection is loose and it cannot resist the harsh weather.

In addition to these causes, whether the wood is deformed or warped depends on how you use wood products.

2. Unwarp Wood In 3 Ways

Causes are just causes if you understand the principles of unwarping wood. Look at the following instructions to unwarp wood floor, door or any plate in your house.

Make use of heat

As usual, there’re types of wood warping: bowing, crook, kink, cupping, twist. For each type, we have one way to help come back to the original form. However, if you know to take advantage of heat, all types can be fixed.

• Use sunlight

Sunlight is hot so it helps the wood plates dilate, like metal. The steps are simple:​

  • Put all the warped wood pieces on a flat surface (on a table)
  • Bring them to the light
  • Leave them for a whole afternoon or more under the sun until the wood is unwarped
  • Bring them inside and let them be cool gradually

Using sunlight helps save money and energy but it depends on the weather. On rainy days, there’s no sunlight to use.

​• Use bulb/ iron

​In case the weather is not as expected, use bulb or an iron to provide more heat for unwarping wood furniture, even unwarp a wood table. See the following steps:

  • Use a dry, soft towel and wrap the wood; remember not to keep it too tight or too loose
  • Plug the iron and adjust the temperature level; the more warping the wood is, the higher temperature it needs
  • Or put the wood under the lighting bulb (it’s better to use yellow light as it’s warmer than white light)
  • Iron the wrapped wood and keep it until the heat is enough to unwarp it/ leave the wood under the bulb until it is warmed up enough
  • Enough heat will be able to unwarp wood plates

Making use of lighting bulb is advantageous to unwarp wood floor on the grounds that it’s impossible to move the floor. On rainy days, with changes in the air moisture, wood floor is usually warped. At that time, turn on the yellow – light bulb to warm the floor. Unwarping will be effective.

​Fix 2 ends of wood plates

Fixing 2 ends of a wood plate is also a good idea for unwarping. Fix it with nails. In this way, the wood can be unwarped right away but there are some points you may not like such as: removing the nails after unwarping, only applying for separate, small – sized plates and leaving nail – holes.

This method is simple and requires just some nails and a small hammer. When you remove the nails, you need pliers, too. You may not prefer to fix ends of a wood plate but it’s fast and helps you save time.

Put pressure on wood plates

Putting pressure on wood plates can unwarp them but it’s just effective when you use plywood or industrial wood due to its softness. Natural wood is hard and putting pressure on it will be invalid or will cause wood crushes.

This method requires a cylinder bar which is never sharp to result in scratches on the wood surface. Hold it and roll it through the warping wood. Put your arms’ force on it to unwarp.

​3. Tips To Save Wood

Unwarping always happens, which we cannot avoid. Nonetheless, there’re ways to limit the warping level for the wood. It depends on how you use wood products. Now, let’s how you can save wood and prevent warping.

  • Clean the wood on a regular basis to wipe dirt away
  • Always use dry cloth or towel to clean the wood or utilize vacuum machine; never use wet cloth
  • Avoid dropping water or any liquid on wood floor
  • Locate all the wood products in spacy and dry corners
  • Don’t keep food bowls without covering in wood cabinet
  • Don’t store too heavy or too much luggage in or above wood wardrobes or wood shelves


Unwarping warped wood is like above. Knowing how to unwarp woodproducts, you will be able to keep their durability and values during their lifespan.

How To Paint Plywood For The Best Color

The appearance of plywood is a breakthrough in woodworking industry, for a new type of industrial wood. Despite the shorter lifespan than natural types, plywood is becoming the top priority of many house designers and wood consumers.

Thanks to great advantages plywood brings, choosing plywood for house, apartment and building constructions has been a hot trend during the last ten years, especially in the field of painting its surface. To go into details, this article is to tell you how to paint plywood surface for the best and smoothest color.

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