Drywall Sander Comparison 2018

Purchase advice on the Drywall Sander Comparison or Test 2018

  • Drywall sanders are sanders for smoothing plasterboard or clay plastered walls. But they are also suitable for other very large and wide areas (such as wooden floors).
  • Drywall sander with suction help to optimally capture large amounts of sanding dust. This saves work when cleaning and protects the lungs.
  • The sanding machine for drywall is also called wall and ceiling sanders. The long-neck sander (also Schleifgiraffe) is a special form of Trockenbauscnhleifers.

Drywall Sander Comparison 2018: drywall

1. Why a drywall sander?

Drywall Sander Comparison 2018: drywall

Rigips plates can be smoothed with the machine in no time at all.

The following scenario: You have pulled up a new wall of plasterboard in the living room and then want to smooth the transitions smooth. Since you have the best belt sander you can buy for money, you think this task will not be a problem. However you will with a conventional grinder on a drywall little joy to have.

The problem here is the immense dust development when sanding plasterboard walls. Drywall sander are perfected to catch extra large amounts of dust, Plaster, plaster, mortar and stone walls dust much more heavily during sanding than, for example, wood.

The dust is fine as flour and penetrates into the smallest cracks. Drywall sanders with vacuum cleaners, in contrast to wood sanders that do not trap so much sanding dust, are an ideal aid if you are planning to sand plastered walls or plaster walls in the house.

But not only dust extraction is a selection criterion for the drywall sander, but also its large grinding wheel, make him the ideal grinder of large areas, Which other grinding tasks the "Drywall Grinder" masters can be read below in our Drywall Sander Comparison 2018.

Drywall Sander Comparison 2018: 2018

2. Typical applications for drywall sander

By connecting vacuum cleaners or telescopic poles may seem clunky, but it will to a variably applicable wall and ceiling grinder, In Chapter 3 of our drywall sander comparison, we take a closer look at the sanding discs and telescopic rods of the machines.

2.1. Smooth freshly plastered

Drywall Sander Comparison 2018: comparison

As a wall sander, they also smooth a clay-plastered wall.

Even if it is a sanding machine for drywall, it can be smoothed plastered walls. you can grind both loam and rigs, But it is not only suitable as a wall sander, but it also smoothes suspended ceilings made of plasterboard.

2.2. Old wallpaper

Who would like to renovate an already standing wall, will be glad about the "cleaning ability" of some Trockenbauschleifer. Such models have plastic brushes, Scrape down the old wallpaper scraps and scour, Even old adhesive residues (for example of tiles) can be removed over a large area.

2.3. Renew the floors

Drywall Sander Comparison 2018: drywall

Drywall sander are also suitable for stone stairs.

Stone or wooden floors can also be brightened up with drywall grinders. Depending on the choice of grain size of the sanding paper, the grinder carries the top layer off and lightens wood and stone again.

2.4. Through all layers

But not only old layers of wood or stone brightens the grinder, but frees various surfaces of paint, paint or glazes. In this area, his talents overlap with those of wood grinders.

Traditional wood sanding tools (such as belt or orbital sanders) are in some cases more manageable and better at narrow angles, though no other type of sander so efficiently absorbs dust as a drywall sander.

3. Purchase advice for Trockenbauschleifer

3.1. Disc diameter

Drywall Sander Comparison 2018: 2018

Sandpaper for drywall sanders looks very similar to orbital sanders, but is not always compatible with each other.

The wider the surface you want to sand, the larger the diameter of the grinding wheels of the drywall sander should be. The maximum size of the sanding plates is 225 mm in diameter. It is recommended that the grinding wheels are not smaller or larger than the grinding disc of the tool:

If the sandpaper were placed over the edges of the sanding plate, then the drywall sander would not suck the dust properly and would fail with any drywall sander test. On the other hand, if the sandpaper is too small, the sanding pad may be damaged during work.

On the other hand, if you want to grind small or narrow areas, pay attention to correspondingly small sanding discs. Sanding plates below 200 mm can be considered small, From 225 mm you have a rather large grinding surface.

Likelihood of confusion: Eccentric sander also have round grinding wheels for their sanding plates, so you can easily mistake them at first glance. Eccentric sander are ideal for roughening surfaces for re-painting or for polishing chrome surfaces with fur attachments.

Make sure that the paper is compatible with your tool.

3.2. Sanding performance: powerful and fast

Drywall Sander Comparison 2018: comparison

If the engine of the drywall sander is strong and fast, it quickly drags off a lot.

The wattage (W) of a power tool is not accurate information about how powerful a device is, but it's an indication. A tool that potentially consumes a lot of power, It usually also converts into a lot of power.

Thus, the chances are good if you take a tool with high wattage, that it is also very strong.

For some power tools, the specification of the maximum idling speed is also linked to the wattage: revolutions per minute (rpm). This value says how often the sanding pad can rotate without load per minute.

The faster a sanding pad turns, the faster the tool can theoretically remove material, Prerequisite here is that the engine is strong enough. Unfortunately, the efficiency of the motor in grinders will not be given in Newton meters (Nm), which is why only the indicator of wattage can be considered here.

3.3. telescopic rod

Drywall Sander Comparison 2018: drywall

On the left the use as a ceiling sander and on the right as a wall sander.

Drywall sanders are also synonymously called long-necked sanders in some online drywall sanders. Do not be confused, because not every drywall sander has a telescopic pole.

While there are no fixed categories for drywall sander types, some drywall sorters lack not only a telescopic pole, but they do not even have the device for a pole.

However, the drywall sander can be used as a ceiling sander with the appropriate bar, as it can be lifted into the most remote corners of the room. He also lets himself swing quickly over a wide area with the pole, This movement is not unlike the swinging of a scythe.

If the angle of the sander on the telescopic pole can be changed, smooth out a ceiling and a wall alternately. Thus, long-necked sander would beat better in a ceiling-slip test than equipment without a telescopic pole.

Thus Trockenbauschleifer differ in two types: models with telescopic rod and which without:

firmly integrated in the handlewithout device

Drywall Sander Comparison 2018: sander

Drywall Sander Comparison 2018: comparison

good for very wide surfaces

good for high ceilings

not suitable as a floor grinder

good even in tight spaces

good for soil grinding

not suitable as ceiling grinder

3.4. handling

Drywall Sander Comparison 2018: drywall

The Bosch grinder PWR 180 CE, for example, is good for ground grinding.

If you want to smooth many ceilings and walls with the drywall sander, you should choose a typical long-neck sander with telescopic pole, because this comfortably leads over wide areas.

However, the arms tire quickly when it is too heavy. If you just want to sand down the floor, a heavy model is even an advantagebecause it increases the pressure on the surface when sanding.

3.5. equipment

If you want to buy a drywall sander, the accessories are not unimportant, as some manufacturers have their own system for fixing the grinding wheels. For some brands The paper is attached to the sanding pad with Velcro, This is sometimes called "Klettfix" and speeds up the exchange of used grinding wheels. This function is also already found in cheap drywall sands.

abrasive paper

Drywall Sander Comparison 2018: 2018

With the right grinding wheel, the tool also smoothes concrete.

Pay attention to the types of sanding paper and sizes available for your grinder. The harder the substrate, the harder the grain of the sandpaper must be.

In drywall, you use the tool not only to sand plasterboard, but sometimes even painted concrete walls. In such cases it is good if that Sandpaper suitable for hard surfaces is.

As a rough guide you can remember that on hard surfaces and the sandpaper should be correspondingly hard. The Hardness grades are indicated by letters, The numbers only indicate how fine the sandpaper can grind: the higher the number, the finer the sanding.

Small ABC of sandpaper

The degree of hardness of sandpaper is indicated by letters:

  • A-K is in the range "soft
  • L-O is in the range "medium"
  • P-Z is in the range "hard"

How fine the grain is is indicated by numbers:

  • 6-30 is in the range "coarse"
  • 36-80 is in the category "medium"
  • 100-1,000 is in the range "fine"

4. Good plastering shortens the sanding process

Do not underestimate how much dust is created if you only want to sand away a few inches of plaster or mortar. Bear this in mind when plastering walls: If you work very carefully while plastering you will have to regrind less later.

In addition to the effort to get plastered surfaces smooth, is also the question of the digestibility for the lungs in the room, because the dust is very fine. Especially with interior plaster, it is important that it contains as few or no pollutants as possible, According to Stiftung Warentest, the eco-label "the blue angel" is also available for interior plaster.

Safe grindingEven if you use a vacuum cleaner, you should wear protective clothing, as small amounts of dust always escape a drywall sander test winner.

The fine dust irritates the mucus of pharynx and eyes. With permanent irritation, this is not only unpleasant, but can also cause inflammationcause inflammation of the mucous membranes.

Drywall Sander Comparison 2018: drywall

Drywall Sander Comparison 2018: drywall

Drywall Sander Comparison 2018: drywall

Dskeyou to:

  • safety goggles
  • respiratory protection
  • gloves

More information about respirators can be found here:

  • For the respirator mask comparison

5. Frequently asked questions about drywall sander

Sandpaper and sanding grid

The grinding wheels or sandpaper of the drywall sander is occasionally made a fine grid (the grille), through which the dust is absorbed quickly.

Other grinding wheels have instead only a few large holes that match holes in the sanding pad. These do not absorb as much dust as with abrasive grids.

Drywall Sander Comparison 2018: drywall

Grinding wheels with abrasive grille are slightly translucent.

5.1. What do you need a drywall sander for?

Drywall sanders are used when large surfaces are to be sanded and a lot of sanding dust is produced. So the best drywall sander does not just grind well, but also has to suck in a lot of dust.

5.2. Can you rent a drywall sander?

In some DIY stores such as Hornbach, Obi or Bauhaus You can also rent used drywall sander, Renting a wall sander makes sense if it's a one-time project.

But you should be careful to get a model with telescopic pole, This leads the trade occasionally also as long-neck sander (LHS) or "Trockenbauschleifer giraffe".

5.3. Which grinding wheels are suitable for drywall sanders?

Which grinding wheels are suitable for drywall sanders, should usually be noted on the packaging of the discs, But care: you can quickly be confused with the discs for eccentric grinder.

5.4. Which grain size is optimal for drywall sanders?

Depending on the material you want to sand, it will be decided which grain you need. If you want to start roughly, you need sandpaper with a grain size of about 30.

The higher the number, the finer the grain will be of sandpaper. Very fine sandpaper can have a grain size of up to 1,000. Further details can be found in our "Abrasive Paper ABC" in chapter 3.5.

Good midfieldIf you are unsure, start with medium-grade sandpaper that is around 50.

Drywall Sander Comparison 2018: sander

Many models, such as the Einhell drywall sander "TC-DW 225" (see picture) or the "Flex-Giraffe" from Flex come with matching sandpaper in the set.

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Video Board: 9 Best Drywall Sanders 2018