Difficult to make a choice for your new Giraffe Sander? We wrote this Giraffe Sander special buying guide to help you, with the TOP10 of the best sales of the moment, tests, opinions… As in all our buying guides, we have done our best to help you choose the best Giraffe Sander! Want to buy a new Giraffe Sander? Discover the comparison of the best in this Guide 2020 Giraffe Sander written by us to help you choose the best model, the best brand… In this guide as in all ourshopping guides 2020, our entire team has put together all the things you need to know in order to buy the best Giraffe Sander!
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Giraffe sander buying guide
Les ponceuses Girafe sont des matériels indispensables pour obtenir des résultats très satisfaisants. Grâce à sa forme, ses dimensions et sa facilité d’utilisation, le ponçage est simple et confortable. Mais avant de faire votre choix, il est important d’en savoir plus sur son fonctionnement, ses forces, ses inconvénients, ses types ou simplement comment l’utiliser. Différents critères sont également à prendre en compte pour miser sur la meilleure ponceuse girafe du marché. Si ce type de matériel vous intéresse, sachez que différents critères sont à prendre en compte pour faire le meilleur choix possible. Découvrez ainsi dans ce guide et comparatif toutes les clés pour trouver la ponceuse girafe qui vous permettra de poncer dans les règles de l’art.
The principle of the Giraffe sander
This machine, also known as telescopic orbital sander, is an orbital sander mounted on an extension. This special feature allows you to work not only at height, but also on large wall surfaces and at ceiling level. This tool is mainly powered by electricity and promises excellent results thanks to its grinding diameter of 150 to 225 mm. The vacuum cleaner, suction cup and abrasive mounting plate ensure optimal use. You can add extensions, an electronic inverter or even removable trays according to your preferences.
The movement of the grinding head is generated by a flexible gear transmission which allows it to rotate 180 °. The tool's electric motor is fully protected against drywall dust that can get into the electrical windings.
As for the engine, in addition to the power, the speed of rotation is also a guarantee of quality work. The best giraffe sanders on the market have a capacity of 1000 to 2100 revolutions per minute. Here, the presence of a speed control can be a definite advantage depending on the material you want to sand. Indeed, the same power cannot be used on two completely different materials such as wood and plaster for example. Moreover, during work of this type, it is often necessary to start at a lower speed and then increase it gradually.
In general, a giraffe sander can be used with a conventional vacuum cleaner for dust collection. However, some models are directly equipped with a bag intended to collect the dust emitted. In addition, depending on the quality of the sander, it may be equipped with a retaining or self-gripping disc thanks to the presence of a velcro attachment.
What is the difference with other sanders?
There are various tools on the market that work with wood in different ways, in all corners and on all surfaces. With his long neck (hence the name of the giraffe), the telescopic arm grinder can grind hard-to-reach surfaces, especially at heights. It guarantees you incredible lightness and flexibility in your work. It usually has a tilting head for easier work. This type of tool is ideal for vertical use and offers a long service life. The telescopic rod up to 4 meters in length is recommended for clean work at height.
The diameter of a sander of this type is usually 22.5 cm, but smaller models 15 cm in diameter also exist. As for the weight, it varies from 4 to 8 kg depending on the model. When buying, it is important not to overlook this aspect, because the heavier the sander, the more tiring it will be to use it over a certain period of time. Finally, some models are equipped with a triangular sanding head intended to work the angles.
The different parts of a Giraffe sander
The Girafe sander consists of:
- Bypass mechanism
- Turning table
- Electric motor
- Drive motor near the control lever
- Sanding table
What are the advantages of the Girafe sander?
There are many advantages of the Girafe sander. Here are a few examples:
- Allows easy height adjustment while standing on the ground
- Reduced risk of slipping
- Ease of use without requiring network support
- Benefit from a dust-free working environment
- Easy to use and convenient
- Avoid dust during all work
- Access to all corners and hard-to-reach places
- Work in all positions without using a ladder or step
Why should I choose a Girafe sander?
With its telescopic arm, the Girafe sander is the tool of choice for working at heights of up to 4 meters without having to use a ladder or stepladder, with all the limitations (security, usability and ease of use) associated with the use of these media. You can now use the sander on the ceiling or wall to grind or polish.
Another advantage of the Girafe sander is its versatility. It can be adapted to different materials and surfaces. For example, you can work on plastered walls, plaster, ceilings, beams, or inclined surfaces. Other materials such as paint, wallpaper or drywall cannot withstand this situation. This portable electrical device is also suitable for removing gaskets and other coatings.
The Girafe sander is an unwavering ally for working large surfaces. It significantly reduces the amount of work and at the same time saves time. In addition, your health and comfort are guaranteed by a manual sander. This tool reduces contact with dust, not only thanks to the integrated suction system, but also thanks to the possibility of connecting many models to an external vacuum cleaner.
For what types of work?
With a giraffe sander, you can do two main types of work: sanding and polishing.
As the name suggests, sanding is a process that aims to make a surface more flat, sans la présence de reliefs. Cela est possible grâce à l’utilisation de papiers abrasifs. Il s’agit d’un procédé extrêmement important, notamment au niveau des murs et des plafonds. Sans cela, les éventuels défauts peuvent être particulièrement visibles lors de l’application d’un revêtement quelconque tels que de la peinture ou du papier peint par exemple. Dans le cadre de travaux de rénovation par contre, le ponçage intervient après l’étape de rebouchage. Cette dernière est la phase où l’on rebouche les défauts tels que les fissures ou les trous laissés par des clous entre autres. L’utilisation d’une ponceuse permet ensuite de retrouver une surface parfaitement plane.
When it comes to polishing, this is mostly a finishing work unlike sanding. The goal is to give a certain aesthetic result or to polish the surface to apply a special coating.
Although this material is versatile, its use will depend on the type of paper you use. For sanding plaster, for example, paper with grit sizes of 80 to 120 mm is recommended. For polishing, the paper to be used should have 220 mm grain. It is therefore particularly important to choose the right type of paper. If you choose the wrong sanding paper, instead of doing your job successfully, you risk damaging the material.
And for the price?
Les prix des modèles que vous trouverez sur le marché varient énormément et peuvent même aller du simple au double, voire au triple. Les modèles d’entrée de gamme peuvent s’acheter dans les alentours d’une centaine d’euros. Les ponceuses girafes de gammes supérieures, quant à elles, peuvent atteindre plusieurs centaines d’euros. Toutefois, sachez qu’il ne vous sera pas forcément nécessaire de débourser une fortune pour avoir un modèle performant. Cette règle est surtout vraie si l’utilisation de la ponceuse n’est que de manière ponctuelle ou occasionnelle. Pour un usage professionnel par contre, vous devrez impérativement vous tourner vers des modèles de qualité supérieure.
The different types of Giraffe sanders
Among Giraffe sanders, there are different types of models intended for different kinds of work. Therefore, the following sanders can be found:
- Wall sanders
- Plasterboard sanders
- Joint grinders
What are the criteria for choosing the right telescopic arm grinder?
The power :
This criterion varies depending on the model, whatever it is, and has a major impact on the work, ranging from 300 to 1200 watts. Please note that the finer the work, the lighter and more powerful the tool.
Speed ??is also a great indicator of the quality of the work. Speed-controlled drive is necessary to match the rotational speed to the job at hand.
Extraction / filtration:
If you are working on large areas, it is best to choose a vacuum fitting. In the case of a vacuum rectifier, make sure that the suction box can be easily removed.
The shape of the drawer:
When working on large areas, it makes more sense to choose a round bowl. The triangular shape makes it easy to access the corners.
Materials to be used:
These machines allow the treatment of various materials: plaster, wood, concrete, plasterboard, paint, metal, etc. Choosing the right abrasive is critical.
Using a giraffe sander
Compared to the hand sander, the strengths of the giraffe sander are indisputable. However, before proceeding with the actual work, it is necessary to go through a few preparation steps.
Equip yourself correctly
To work safely, it is essential that you wear a personal protective equipment (PPE) adapted. Typically this includes goggles, a mask, gloves, and coveralls. Goggles and a mask are crucial in protecting your eyes and respiratory tract from the fine dust that is often encountered in this kind of work. Gloves and coveralls aren't really mandatory, but wearing them will keep you even safer. Finally, do not forget to put on the harness supplied with the device for a better grip and to avoid accidents.
Preparing the giraffe sander
Before handling, make sure to install the dust collection bag if the model you have purchased has it. Otherwise, you will need to connect it to your vacuum cleaner. The sanding will therefore take place neatly, without you having to come into contact with dust. However, for practical reasons, and if possible, empty the room of all these pieces of furniture. Otherwise, you can always cover them with tarps, used sheets or polyethylene films.
Then, install an abrasive disc suitable for your work on the sole of your giraffe sander. Choose the speed you want to assign to the device if it has this feature. Start with a slow speed at first, then increase gradually this during sanding. In case the power cable of your equipment is not long enough, you can use an extension cord without worry. However, be sure to plug it into a grounded outlet for safe work.
For the start of your work, it is recommended to use a coarse abrasive. The latter will be much more effective for rough up your work and for a first pass. To obtain a uniform and clean result, sand using circular movements with your arms. Do not neglect any area and nook of the entire surface to be sanded. For angles, use a triangular head. If the result does not suit you too much, you can make a second pass. For finishing work, or to smooth the surface, prefer a fine-grit sanding disc. Be careful, avoid sanding too close to the edges as this may leave marks due to the plastic edges of the device.
For maintenance, you will need to do it after each use. Thus, you will have to remove the abrasive and clean the sander with a compressed air device to remove any dust residue.
Dernière mise à jour : 2020-09-17 02:30:34