Detailed instructions on how to use a wood sander safely and most effectively

  • 06/14/2024

No matter how modern and professional the machine is, workers still need to comply with safety regulations to absolutely ensure their own safety. EMIN always accompanies you, providing instructions for safe use of sanding machines and providing tips to improve your working efficiency. We believe that, through the application of safety principles, your work will be performed not only safely but also more efficiently, helping to deliver excellent results.

The main features of the sander you need to know

Before discussing the main uses, let's learn more about wood sanders. This is not only a modern tool but also an indispensable assistant in factories that process and produce fine art wood products. Equipped with powerful operating capacity, this machine is capable of making wooden surfaces smooth and flat - something that cannot but be noted for its superiority in your work. At the same time, this device is also equipped with many useful features, gradually replacing human labor and bringing efficiency in work, minimizing errors and unintended risks.

In addition, today's handheld sanders, with their compact design, not only limit the use of sanding objects but also have a significant built-in dust extraction ability. This is truly an extremely useful initiative, not only protecting the environment and nature, but also benefiting your health while using the device.

On the market today, sanding machines have been classified into many different types: square sanders, round sanders, belt sanders, belt sanders, etc., helping you be flexible in many situations. different jobs and deliver optimal performance. Notably, each type of sander offers specific uses:

Circular sander: Focuses on smoothing out scratches on thin materials.

Square sander: With easy access to edges, this machine is specifically designed to handle angled areas of material surfaces.

Belt sanders and belt sanders: Equipped with high power and a wider sanding base, these are great assistants for handling large volumes of material.

How to properly insert paper into the sander

When it comes to how to use a sander, it is extremely important to follow the correct paper installation procedure. This ensures absolute safety for users. You should follow the following installation steps:

Step 1: First, you need to open the lock hooks on both sides of the sander's surface by pulling down and pulling the lock hook out.

Step 2: Choose sandpaper of the right size for the machine, then cut it into 4 pieces and attach each piece to the wood sander. Then, install the lock to secure the sandpaper.

Step 3: Next, plug in the power, turn on the switch, and start working with the machine.

In addition, you need to pay attention to the following things when installing sandpaper to ensure safety:

- Before replacing new sandpaper, you should use a brush to clean dust from the sanding disc.

- The surface of the sanding disc needs to fit the locking part for sandpaper with velcro for easy and quick removal.

- Stretch the sandpaper firmly against the bottom edge of the sanding disc.

- The holes in the sandpaper need to fit the holes in the sanding disc so that the machine can vacuum dust most effectively.

Effective wood sanding process

If you want the surface of the wooden product to be smooth, flat, uneven and ensure color fastness, you must go through a thorough sanding process, which is usually required during the production of wooden furniture. 3 ways to sand wood as follows:

Sand the barrel

Sanding the barrel is a task performed when the wood is assembled and prepared for cutting. Before cutting, this step requires that the wood surface be completely cleaned of wood glue, and concave errors must be treated so that the wood surface is flat.

Fine sanding

At this stage, you need to clean the dust and make it smooth and flat before painting with a roughness level from 240# to 400#. To determine the smoothness, you can check by touching the wooden surface. In addition, to reduce sharpness and ensure safety, smooth the edges before use.

Sanding after priming

You need to continue sanding the wooden surface so that the primer layer is uniform and does not smudge or bleed paint after completing the priming process. Finally, apply a coat of paint on the wooden surface to complete the furniture. The required roughness should be from 240# to 400#.

Things to note when using a sander

Ensuring safety during the working process is an extremely important issue that you cannot ignore. When using a sander, the most important thing is to follow safety principles to ensure not only protection for yourself but also the highest efficiency in your work.

First, always remember to change sandpaper regularly to avoid using it for too long leading to unsatisfactory results. Sandpaper may not be used evenly on the entire machine base surface, so you need to choose the appropriate size to save and make the most of it.

During operation, use sufficient force to sand gently and effectively. Do not apply too much pressure, this may cause the machine to bounce back towards you and is potentially dangerous.

Don't forget to read the manufacturer's instructions carefully and follow all instructions. This ensures that the machine is used correctly and safely.

Always avoid leaving the sander near fire, because sawdust and wood dust are highly flammable, causing an unnecessary risk of occupational accidents.

Always wear full protective equipment such as glasses, masks, gloves and earplugs. This ensures absolute safety during machine operation.

Additionally, never test the machine while operating with bare hands. Please turn off the power and close the power switch before performing the test. Clean and maintain the machine regularly to ensure it always operates well and brings high efficiency in work.

Where to buy wood sanding meter?

If you are looking for a reputable and quality wood sander that also comes with high durability. Then don't miss EMIN, here customers can refer to many lines of sanding meters suitable for all needs and purposes.

Product catalog of wood sanding meter

MAKTEC MT921 sanding machine

Makita 9237C polishing sander

METABO SX E 400 sander (220-240 V / 50-60 Hz)

BOSCH GEX 125-1 AE eccentric scrubber (250W)

METABO SXE 150-5.0 BL sander (220-240 V / 50-60 Hz)


MAKTEC MT921 sanding machine

MAKTEC MT921 sander is designed with a capacity of 180W, ensuring strong performance. The pad size is 93 x 185mm (3-5/8" x 7-1/4"), providing a large area for wood surface treatment. This allows the machine to quickly respond to sanding requirements in industrial projects.

The machine uses sandpaper with dimensions of 93 x 228mm (3-5/8" x 9"), helping to quickly change paper and save time. The orbit operates at 12,000 per minute, ensuring high sanding performance and a smooth wood surface after treatment.

With overall machine dimensions of 214 x 92 x 147mm (8-3/8" x 3-5/8" x 5-3/4"), MAKTEC MT921 has a compact and convenient design, making it easy for users to Move and use in narrow spaces.

With a net weight of only 1.3kg (2.9lbs), the machine is light and easy to hold, helping users avoid fatigue during prolonged work.

The 2.0m (6.6ft) long power cord provides flexibility in moving and using the machine, helping users not need to worry about the distance from the power source. With these specifications, the MAKTEC MT921 Sander is worth considering when needing a quality and convenient device in wood sanding projects.


Wood sanders play an indispensable and extremely important role in industries related to wood processing and manufacturing. Thanks to the combination of powerful power, suitable pad size and the ability to operate at high speed, the wood sander delivers optimal performance during work. If you have any questions, please contact directly via fanpage or website for advice as soon as possible!!