Last updated: October 14, 2021

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Welcome to ReviewBox Brasil! Today, we are going to talk about a product that helps us make life more artistic and colorful: the sharpener.

If you are an artist or write with pencils frequently, you will know how valuable a sharpener is, because the well-being of all your pencils depends on it. Although there are many products available for sharpening a pencil, it is always difficult to choose one.

Therefore, in this article we will go through all the important information when choosing a sharpener, we will look at the best models available in the market and we will address the criteria for choosing this product.


  • A sharpener should always be well sharpened to point pencils without ruining them.
  • Electric sharpeners should be avoided for pointing sensitive crayons as they can permanently damage them.
  • You can find sharpeners of all types, prices, colours and styles.

The best Sharpener: Our Picks

Buying Guide

If you are a person who likes to use pencils, you are well acquainted with the terrible feeling when the tip of your pencil breaks. Having an extra sharp pencil is often the quickest remedy for this problem, but it is not always possible.

Therefore, it is important to always have a quality sharpener on hand, so you can get back to writing with your favourite pencil without worry. However, it is necessary to choose the ideal sharpener. For this, check out our guide with unmissable tips to help you in the process.

Mão apontando lápis, ao fundo tem sujeira de lápis apontado com lápis de cor ao redor.

The sharpener should be chosen with care not to damage the artistic or school material irreversibly. (Source: Ирина СеР"Ð¸Ñ†ÐºÐ°Ñ / 123RF)

What is a sharpener?

Sharpeners are objects that serve, as the name already says, to point pencils. Currently, most of these items are produced for sharpening the tips of crayons. There is also a good portion that is intended for special pencils.

The simplest and most common sharpeners are about two and a half inches long, with fixed straight blades and plastic or metal body. Some include containers for leftovers.

There are colored models, transparent, with animals, famous characters and much more.

Did you know that one of the most important parts of the sharpener is the blade? It should always be of good quality and have an adequate sharpness. However, it loses its cutting edge after continuous use of 12 whole pencils.

There are also special sharpeners, such as those that require a crank to point the pencils or those that point automatically when inserted into the opening. The latter is more commonly known as an electric sharpener.

Manual or electric pencil sharpener?

Nowadays, there are a variety of pencil sharpeners of different models and shapes, but when it comes to choosing the right one, it all boils down to two main types: the manual and the electric. So, which is the best?

Each sharpener has its advantages. Manual pencil sharpeners are great for reasons of convenience and control, you always know when to stop pointing. Also, they are easier to store and are always at hand.

Lápis com apontador, borracha e lascas em cima da mesa de cor branca.

The sharpener should be chosen carefully so as not to irreversibly damage the artwork. (Source: Scara / Pixabay)

Electric sharpeners on the other hand are great when you are in a hurry, but you run the risk of over-pointing or making a crooked point, ruining your pencil.

When using an electric pencil sharpener, twist the pencil back slightly to get a sharp point, and if you have time, check the point periodically rather than relying on the sound of the sharpener to tell you when the pencil is ready, unless you have a sharpener that stops automatically.

Also, be aware of the wear on the blades in both types of sharpeners, as this can cause your sharpener to go bad quickly.

Manual Electric
Size It is easier to store It is large and should stay on the table
Disadvantage It is slower Uses battery and can damage sensitive pencils
Advantage You point with convenience and control You point faster

How did the sharpener come about?

Bernard Lassimonne, a French mathematician, patented the first sharpener in 1828. However, it was only in the year 1847 that this patented pencil sharpener was given a modern design by another Frenchman named Thierry Des Estivaux and became a hit in the market.

Before the sharpener was invented, people used to sharpen pencils by cutting them with a good knife. However, when a pencil sharpener was introduced in the market, the job became easier and resulted in a clean and even tip.

Some specialised pencils, such as the carpenter's pencil, are still sharpened with the help of a knife due to their flat shape. However, since the year 2000, there has been a tool to sharpen them.

What are the different types of sharpener?

If you have ever gone shopping for a pencil sharpener, you know that there are many different types to choose from, each with its own specificity and style. So, we have picked out a few types of sharpeners that might be useful to you

  • Long point sharpeners: These are great for getting the most out of your pencil tip. This is because they help expose more graphite. So, the tips coming off this sharpener offer sharper writing.
  • Portable sharpener: When sharpening your pencil away from home, it is sometimes advisable to have a sharpener with a reservoir. There are also reservoir-less versions which are even smaller and more convenient, but may dirty your desk with pencil splinters.
  • Desktop Sharpener: If you want a good sharpener that is always at hand when you are working or studying in your office, a desktop sharpener can be very useful. However, they are not portable at all and can be expensive.

Purchase criteria: Factors for comparing different sharpener offers

A good sharpener is the image of a true writer, student and artist. You should choose a sharpener that is durable, effective and safe to use, even if you are buying it for your children's school supplies. But to do this, you need to pay attention to a few criteria

  • Size of openings
  • Chip storage
  • Tip quality
  • Risk of breakage

We will cover each of these criteria in detail below so that you make a great pencil sharpener choice.

Opening size

The most common opening size is 8 mm, as most pencils follow this pattern. However, it is possible to find different pencils that will not fit this opening.

So, if you want to sharpen them, you will need to find a suitable size of sharpener.

Tip quality

The quality of the tip that a sharpener will produce is all about the quality of the blade used and how sharp it is to perform its function. It is always important to ensure that it is at its maximum power so that the pencils do not spoil.

Material artístico sobre a mesa.

If you are an artist, opt for top quality sharpeners. (Source: stux / Pixabay)

It is also possible to sharpen the blade of old sharpeners, of course, if they are made of a good quality material. This is a good tip for those who don't want to throw away a good sharpener.

Chip bin

Many people don't like to always walk to the trash when they need to point a pencil. For this reason, the chip container is a very important item that should be observed when buying a sharpener.

There are also people who prefer the opposite, who do not like the space that the container takes up. So, they opt for small and compact sharpeners. So, investigate your needs before choosing.

Lápis e apontador com depósito em meio às lascas.

If you sharpen pencils many times a day, opt for a sharpener with a tank, because it is more practical. (Source: picjumbo_com / Pixabay)

Risk of break age

Much of the risk of breaking a pencil tip using a sharpener comes from how much pressure you apply during the process.

However, if you are working with an electric sharpener, it will apply whatever pressure it was built for. This is why electric elements are not as good for artistic pencils that have softer graphite.

(Featured image source: Free-Photos / Pixabay)