products-tutorial

The Longer Nano, as a portable laser engraver, boasts a user-friendly operation. Initially, creators can consult the product manual to familiarize themselves with the accessories and install the laser engraving machine. Placing the Longer Nano on a smooth worktable, ensuring the absence of flammable materials nearby, and connecting the power supply precede pressing the boot button on the host handle to initiate the engraving process.

For first-time laser engraving machine users, downloading the LaserBurn app developed by the Longer team on mobile devices is recommended. LaserBurn, designed for Nano and B1 series laser engraving machines, enhances the convenience of using Longer laser engraving machines. The app's core functions include WiFi network connection, motion control, drawing creation, carving parameters, preview and settings, carving work information display, SD card file carving, carving history, material library, etc., meeting users' demand for mobile phone-controlled laser engraving machines. PC users can opt to download LightBurn or LaserGrbl software to connect and control their laser engraving machines. Once the desired laser engraving software is opened, users can follow the instructions to connect the equipment and control the Nano accordingly.

Within the laser engraving software, creators have the flexibility to adjust various parameters to achieve the desired engraving effect, including power, speed, depth, etc. Longer suggests conducting some simple engraving tests before adjusting the parameters to understand the impact of each parameter and find the optimal combination. Below are the carving and cutting parameters for some materials:

Carving Parameters:

- Tden Wood: 10000; 80

- Hardwood: 10000; 100

- Alumina: 100; 100

- Leather: 24000; 35

- Denim: 11000; 25

- Wood: 15000; 90

- Pottery: 2000; 100

- Rock: 14000; 100

- Stainless Steel: 1000; 100

- Paper: 6000; 15

Cutting Parameters:

- Linden Wood 3mm: 300; 100

- Linden Wood 5mm: 150; 100

- Bubble Tung Wood 8mm: 50; 100

- Leather: 1300; 100

- Denim: 600; 100

- Paper: 3000; 100

In the previous Longer Academy article, it was seen how to properly connect the Longer B1 with the Longer Laserburn app. After successfully completing the connection, you can start using the app to control the laser engraving and process the files to be engraved.

Longer Laserburn allows you to move the laser within the work area, switch the laser beam on and off, define the homing position, transfer files, start an engraving, monitor engraving information, enable air assist and so on. Thanks to Longer Laserburn, your Smartphone becomes not only a remote display for Longer B1, but also a powerful device for processing your work. After the connection is successful, remote use can be operated.

The Longer Laserburn Home screen shows at the top the current X/Y coordinates and the S intensity of the laser, while at the bottom there are some buttons to access the corresponding submenu.

1. Creation
It allows you to process an existomg image or create new image file, and slicing for engraving, exactly as you do when using desktop Lightburn, in an easy and comfortable way from your smartphone. The section “material” contains some sample images, to use as test engraving or test cutting; also, “text” will allow you to create some personalized messages, and it’s also possible build some QRcodes directly from app.

A.Import an image or create your personalized image file directly in app.

B.In the next step you can edit the image by manually setting brightness, contrast and other effects, including the dimensions and positions.

C.In the last step you can configure file engraving speed, laser power, M3/M4 mode and more, as fill or line mode, air assist, and many other settings exactly as you usually do with Lightburn for laptop. Like for Lightburn, you can set different Layer settings in Laserburn app, in order to set different parameters for each image to engrave.

D.After finishing adjusting the parameters, you can slice and upload it via WiFi to the B1 microSD. After B1 has received it successfully, you will enter the engraving page from which you can monitor the progress of the processing status.

2. Control
It allows you to move the laser module within the processing area and different steps and speed of movement can be set; you can also go back to homing, define a new homing position, turn the laser beam on and off, etc.

3. Material
There are some graphic samples to be used to determine the best parameters for engraving or cutting on different materials. Once you have chosen the image to carry out the various tests, set the various parameters (please refer to the "Creation" paragraph).

4. Files
The list of files on the microSD card inserted inside Longer B1 is shown, and you can select a file to engrave again.

5. History
This is the record of the files engraved or cut previously. You can monitor which files you engraved or cut already, and how many times you processed them already.

Wooden materials are indeed popular for laser engraving due to their versatility in processing and wide range of applications in various industries. Whether engraving intricate designs on wooden signs, engraving personalized messages on wooden gifts, or creating custom signage for business, wood is ideal for laser engraving projects. Its natural texture and warm texture add unique beauty to carved products and are favored by consumers. However, due to the immaturity of the user's engraving technology, there are often consequences such as excessive material consumption and unsatisfactory engraving effects. Therefore, achieving precise engraving on wooden materials requires some skills and precautions.

Tips for Engraving Wooden Materials with Laser Engraving Machine

Here are some practical tips to help creator achieve precise laser engraving of wood materials:

• Wood selection: Different types of wood have different densities and textures, which directly affect the effect of laser engraving. Therefore, you need to consider its texture, color and grain when choosing wood to ensure the final carving is as intended. Typically, solid, clear-grained woods are better suited for laser engraving because they provide clearer, more precise engraving results. In addition to common woods such as oak, cherry, and maple, you can also try some special materials, such as birch, walnut, etc., to increase the diversity and personalization of your works.

• Adjust laser parameters: Laser power, speed, frequency and other parameter settings have a vital impact on the engraving effect. Depending on the type and thickness of the wood material selected, these parameters must be adjusted appropriately to ensure accuracy and consistency in engraving. Generally speaking, for harder wood, higher power and speed are needed to ensure sufficient scoring depth and efficient scoring speed. The longer laser B1 series machine has a power of 20W-40W, uses an upgraded 32-bit motherboard, and has an engraving speed of up to 36000mm/min. It can engrave harder materials; for softer wood, lower parameters are required to avoid damage to the wood surface. Excessive charring or heat damage. Several models in the Longer Ray5 series range from 5-20W and are better suited for engraving and cutting softer woods.

• Pre-treatment: Proper pre-treatment of the wood material before laser engraving can improve the engraving effect. This involves sanding the surface of the wood to remove any unevenness or wood fibers that may be present, ensuring a smooth surface. In addition, applying appropriate carving primer is also an effective way to improve the effect of engraving. It can enhance the smoothness and contrast of the wood, making the carving pattern clearer and details more prominent. Through these pre-processing steps, a more ideal foundation can be provided for subsequent laser engraving work, thereby ensuring that the final engraving effect is more satisfactory.

• Carry out testing and calibration: Before officially engraving, it is recommended to engrave some test samples first. With these test samples, you can calibrate and adjust your machine to ensure engraving accuracy and consistency. When testing, be sure to pay attention to the engraving, including aspects such as clarity, depth, and detail. If any problems are found, make timely adjustments and corrections to the machine to ensure the quality and accuracy of the final engraving result. In addition, test samples can also be used to evaluate the engraving effects under different parameter settings so that the best parameter combination can be selected for formal engraving. This ensures you get a satisfactory engraving finished product and improves work efficiency.

• Safety Precautions: Be sure to pay attention to safety when using the laser engraving machine. Especially when working with wooden materials, a number of precautions should be taken to ensure safety. First, be sure to wear standard protective glasses and gloves to avoid damage to the skin and eyes caused by laser radiation. Secondly, the work area should be kept well ventilated to reduce the health effects of harmful gases and dust generated during the laser engraving process. In addition, regular cleaning of the laser engraving machine and the surrounding environment to ensure that the equipment is in good working condition is also an important step to ensure safety. By strictly abiding by safe operating procedures, safety risks during the laser engraving process can be effectively reduced and the health and safety of operators can be protected.
  

The above provides key tips and considerations for achieving precise laser engraving of wood materials. Longer are definitely a good helper for making wooden decorations. So far, it has released two series of machines, the RAY5 and the Laser B1. The RAY5 series engraving machine is equipped with a 0.08*0.08mm compressed laser spot, which focuses more on energy and perfectly combines simplicity and accuracy, making it an ideal choice for beginners entering the world of engraving and cutting. At the same time, the Laser B1 series machines, with engraving speeds up to 36000mm/min, stand out with their powerful functions and cater to the needs of experienced creators who are proficient in engraving and cutting technologies.

Longer brand laser engravers adopt advanced technology and stable performance, which can meet a variety of different engraving needs and provide excellent engraving effects. In addition, the Longer brand provides users with a full range of after-sales service support with a professional attitude, including timely technical support and maintenance guarantees to ensure the smooth progress of the engraving work. Choosing a Longer brand laser engraving machine not only helps to present the creator's creativity, but also improves the user's craftsmanship and achieves better engraving achievements.

In recent years, the laser engraving industry has witnessed a remarkable evolution, transitioning from cumbersome, industrial-sized machines to sleek, desktop variants that fit comfortably in small studios and personal workspaces. Amidst this transformation, cost has often been a barrier, with high-quality laser engravers typically being the preserve of professionals willing to invest significantly. Enter the Longer Nano laser engraver, a device that stands out in the market for marrying affordability with professional-grade features.

Available in two models, the 6W for the casual creator and the groundbreaking 12W version for power users, the Longer Nano breaks new ground as the world's first portable laser engraver of its class. It is tailored to open the doors of high-quality laser engraving to a broader audience, cutting through the noise of the market with its competitive pricing and unmatched functionality.

By introducing advanced technology typically found in higher-end models into a cost-effective and user-friendly package, the Longer Nano laser engraver is set to revolutionize the way hobbyists, artists, and small businesses approach engraving. Let's explore the capabilities and features that make the Longer Nano an essential tool for creators in an ever-evolving creative landscape.

Longer Nano Laser Engraver: Features and Facts

The Longer Nano laser engraver has been acknowledged as a significant innovation in the portable laser engraving market. It offers advanced technology and superior precision in two versions: a 6W model and the world's first 12W model, both aimed at providing powerful and affordable engraving solutions.

The 12W Longer Nano is distinguished by its portability, high efficiency, and rapid engraving speed, making it the fastest device in the mobile engraving sector. It boasts an exceptional field lens accuracy of 0.02 millimeters, which ensures intricate detail and clarity in every engraving.

Alongside the main unit, the Longer Nano offers a suite of accessories, including a rotary extension kit for cylindrical objects, an extension kit for enlarging the working range, an enclosure for safety and smoke extraction, a portable power supply for outdoor operation, and a purifier for filtration of smoke and odors.

In terms of specifications, the Longer Nano Pro has a gross weight of 4.1kg and comes with a net weight of 2.6kg. Its 12W 450nm diode laser is capable of engraving a 100 x 100mm area that can be expanded to 100 x 300mm with the extension kits. The device's cutting width is under 8.5mm and offers connectivity through Wifi, USB, and an APP.

It also supports a range of file formats and systems and is compatible with multiple engraving software options, such as LightBurn and LaserGrb, as well as LongerBurn – which was the software developed in-ohuse by Longer. This seamless integration with top-notch software enhances the user experience significantly, resulting in a perfect harmony between hardware and software.

The Longer Nano excels in versatility, able to engrave on a variety of materials, including wood, metal, and leather, and capable of cutting through wood up to 8.5mm thick. Its compatibility with leading software platforms such as LightBurn and LaserGrbl, as well as the LongerBurn app, facilitates a user-friendly experience.

Performance-wise, the engraver is recognized for its versatility in material handling, precision, and speed, with engraving accuracy up to 0.02 mm and speed up to 2200 mm/s. In terms of applications, the Longer Nano is capable of customizing a wide range of items, from wine flasks and cups to wooden coasters, demonstrating its adaptability for both personal and business purposes.

Accessories

• Rotary extension kit: Rotary components mainly include chunk, support module, different jaws, etc., which are used for engraving objects such as goblets, thermos cups, mugs, rings, balls, etc.
• Extension kit: The extension kit is mainly used to expand the working range of Nano. It can be extended to 100*300mm and which is designed with scales and fixtures to facilitate alignment and fixation during batch engraving.
• Enclosure: The size of enclosure is 685*370*560mm, which has enough space for Nano engraver and rotary or slide extensions. It is made of flame-retardant hard materials and is foldable. It is equipped with a 12038 fan and 100mm smoke exhaust tube, which can quickly extract the smoke and dust, and can be connected to an air purifier to filter them; it also has multiple observation windows to real-time observation of the engraving process.
• Package-can install the whole machine for easy carrying: The carrying packcase is made of fabric and plastic, which can accommodate a Nano Pro, making it easy to carry the entire machine out.
• Mobile power supply-can work 3H: When using Nano outdoors, the mobile power supply can power it and provide the engraving machine with more than 3 hours of working time.
• Purifier: The purifier has multiple layers of filter material. When used in conjunction with the enclosure, it can effectively filter more than 99% of smoke and odors.

What Comes with the Nano and Nano Pro Laser Engraver Series?

• Main engine*1
• Electric lifting support*1
• Protective cover*1
• Goggles*1
• Glass cloth*1
• Positioning clamps and thumb screws*2
• Ac cord/power adapter*1
• Type-c data cable*2
• Ruler*1
• Brush*1
• Basswood board *2
• Business card*5
• Kraft paper*2
• Quick start guide*1
• Toolkit

The Longer B1 laser engraver now supports the Longer LaserBurn app, available for both Android and iOS devices. This new app allows you to emulate the Longer B1's display directly on your smartphone, enabling file creation and editing, as well as setting cutting and engraving power and speed parameters. The app works similarly to LightBurn, offering an intuitive interface that is easy to use for both beginners and experienced users.

Please note that after updating the firmware, the MKSLaser app and Web Browser Interface will no longer be supported, but you will gain access to the powerful Longer LaserBurn app.

Preparing for the Firmware Update

Before proceeding, you need to update the firmware on your Longer B1. Follow these steps:

1. Download the Firmware and Configuration Files

First, download the firmware update package, which includes the new firmware and the configuration file for LaserGRBL:

https://drive.google.com/drive/mobile/folders/1cMsCv-wTjJ7fkDKehzPs7pqXt50ivix_/18-rHsIJ8Om688f-eFt9TJXP5rDeepAUb/1XPY4dMHMcKfjyktFZhFIb4LZbvL_R4hf?sort=13&direction=a

2. Download and Install MKSLaserTool

Next, download and install the MKSLaserTool update software, and launch the application:

https://drive.google.com/file/d/1KXFudeke1sTATLbbrk4EyCvNW9mEteq7/view?usp=sharing

3. Update the Firmware

Once MKSLaserTool is launched, follow these steps to update the firmware:

1. In MKSLaserTool, select MKS ESP32 Download Tool.
2. Choose the correct port and set the baud rate to 921600.
3. Select the downloaded .bin firmware file.
4. Click Start and wait for the process to finish. Once completed, you’ll see the message “Firmware successfully flashed.”

4. Import the Configuration File

After the firmware update, close MKSLaserTool and open LaserGRBL (if you don’t have it installed, download it from the LaserGRBL website). Then, follow these steps:

1. Open LaserGRBL and select the configuration file you downloaded earlier.
2. Import the configuration file and write it to the Longer B1.

With that, your Longer B1 is now ready for use with the Longer LaserBurn app!

5. Download the Longer LaserBurn App

You can now download and install the Longer LaserBurn app:

• Android Users: Download the stable version from the Google Play Store by searching for “LaserBurn.” Alternatively, you can try out the beta releases from this link.
• iOS Users: Download from the Apple App Store by searching for “LaserBurn.”

Connecting to the Longer B1 via LaserBurn

Once installed, you can connect your smartphone to the Longer B1 in three ways:

1. Wi-Fi Direct Connection

1. Power on the Longer B1 and connect your phone to the LongerLaser_ Wi-Fi network (Password: 12345678).

2. Open the Longer LaserBurn app, tap on “Not Connected.”

3. Go to the device management section, and enter the IP address 192.168.0.1 to establish the connection.

2. Scan Connection

1. Open the LaserBurn app, tap on “Not Connected.”

2. Tap “Add” to scan for devices.

3. Connect your phone to the LongerLaser_ Wi-Fi network (Password: 12345678).

4. Tap “Set STA mode,” select the Wi-Fi network you wish to connect to, and complete the connection.

3. IP Connection (Touchscreen Users Only)

Touchscreen users can directly connect using the device’s IP address by entering the correct IP into the app.

Conclusion

By following these steps, you’ll successfully update your Longer B1 firmware and start using the Longer LaserBurn app. This app provides powerful new features for creating and editing files, controlling cutting and engraving parameters, and managing your laser engraver from your smartphone.

Once the firmware update is complete, the MKSLaser app and Web Browser Interface will no longer be available, but the Longer LaserBurn app offers a much more powerful and intuitive interface for controlling your laser engraver.

If you encounter any issues during the update process, feel free to refer to this guide or reach out to our technical support team.

The Longer B1 laser engraver is designed with a versatile mainboard that supports wireless technology, microSD card reading, and seamless interaction with your smartphone. While the machine can be controlled via a classic USB interface using a laptop, you can significantly expand its functionality by adding a touchscreen display with an intuitive graphic interface.

The touchscreen connects easily to the Longer B1, thanks to its magnetic surface. Simply plug the cable into the appropriate port on the machine, and you're ready to go. With the touchscreen, you can manage tasks like selecting and starting jobs from your microSD card, moving the axes, setting the "home" position, controlling the laser beam, and establishing a wireless connection to your Wi-Fi network.

This upgrade provides a much simpler and faster way to control your machine compared to using software on a laptop.

Important Note Before Using the Touchscreen

Before using the touchscreen, you may need to update the firmware of your Longer B1. Please note: After the firmware update, the MKSLaser App and Web Browser Interface will no longer work. However, the new firmware will enable you to use the more advanced Longer LaserBurn App for smartphone-based control.

Steps to Set Up the Touchscreen

Once you’ve connected the touchscreen to the Longer B1, follow these steps to update your firmware and enable full touchscreen functionality.

1. Download the Firmware and Configuration Files

First, download the firmware update package, which includes the new firmware and the configuration file for LaserGRBL:

https://drive.google.com/drive/mobile/folders/1cMsCv-wTjJ7fkDKehzPs7pqXt50ivix_/18-rHsIJ8Om688f-eFt9TJXP5rDeepAUb/1XPY4dMHMcKfjyktFZhFIb4LZbvL_R4hf?sort=13&direction=a

2. Download and Install MKSLaserTool

Next, you’ll need to download and install MKSLaserTool to update your firmware. After installing, launch the application:

https://drive.google.com/file/d/1KXFudeke1sTATLbbrk4EyCvNW9mEteq7/view?usp=sharing

3. Update the Firmware

Once MKSLaserTool is installed, follow these steps to update the firmware:

1. Open MKSLaserTool and select MKS ESP32 Download Tool.
2. Choose the correct port and set the baud rate to 115200.
3. Select the downloaded .bin firmware file.
4. Click Start and wait for the update process to complete. The tool will show “Firmware successfully flashed” once done.

4. Import the Configuration File

After the firmware update is complete, close MKSLaserTool and open LaserGRBL. If you don’t have it installed, download it from the LaserGRBL website. Then follow these steps:

1. Open LaserGRBL and select the configuration file you downloaded.
2. Import the configuration file and upload it to your Longer B1.

Once these steps are completed, the firmware and configuration updates will be successfully installed, and your Longer B1 will be ready to recognize the touchscreen display.

Full Touchscreen Functionality

At this point, the touchscreen will be fully functional, and you can use it to control the machine with ease. The updated firmware also enables you to use the Longer LaserBurn App for smartphone-based engraving and laser control.

Where to Buy the Touchscreen

The Touchscreen for Longer B1 Laser Engraver is available for purchase at the following link:

• Laser Engraver Touch Screen for Longer B1 – LONGER

Conclusion

The Longer B1 laser engraver's touchscreen is a simple, plug-and-play solution to make controlling your machine even easier. With the new firmware update, you can use both the touchscreen and the Longer LaserBurn App for a seamless engraving experience from your smartphone. Follow the steps above to ensure a smooth setup, and enjoy more efficient and user-friendly control of your Longer B1.

If you run into any issues, feel free to refer to this guide or contact our support team for further assistance.

The Longer B1 laser engraver is a powerful and versatile laser engraving machine designed for both hobbyists and professionals. One of its key advantages is its support for wireless connectivity, allowing users to control the device via WiFi using a smartphone, tablet, or laptop.

This guide explains how to correctly configure WiFi on the Longer B1, how to use the MKSLaser ecosystem, and how to avoid common setup issues.

1. Overview of Wireless Capabilities

The Longer B1 mainboard integrates modern wireless functionality, enabling:

• WiFi connectivity for remote control
• microSD card reading and wireless file transfer
• Optional touchscreen interface (purchased separately)
• Full control via MKSLaser application

Once connected to a network, the machine can be operated without a physical USB connection, significantly improving workflow flexibility.

2. What You Need Before Setup

Before configuring WiFi, ensure you have:

• A stable WiFi router (2.4GHz recommended)
• A Windows PC or laptop
• USB cable for initial configuration
• microSD card (usually included with the machine)
• MKSLaser software and MKS Laser Tool

3. Installing the Correct Configuration Tool

To configure WiFi, you must use the MKS Laser Tool software.

In many cases, the factory-provided version (often V1.1.2) may not work properly with newer routers. Therefore, it is recommended to install the latest version:

👉 Recommended version: MKS Laser Tool V2.1.5
Download:
https://drive.google.com/file/d/1KXFudeke1sTATLbbrk4EyCvNW9mEteq7/view?usp=sharing

4. WiFi Configuration Process

After installation:

Step 1: Run as Administrator

Launch the software with administrator privileges to avoid permission issues.

Step 2: Open WiFi Configuration Tool

Select:

• “WiFi Configuration Tool”

Step 3: Select COM Port

Choose the correct COM port corresponding to the connected Longer B1 device.

Step 4: Enter Network Credentials

Input:

• WiFi SSID (network name)
• WiFi password

Step 5: Connect and Retrieve IP

Wait for the connection process to complete successfully.
Once finished, click “Get IP” and record the assigned IP address.

5. Important Network Consideration (IP Stability)

A key limitation is that the IP address of the Longer B1 may change periodically.

To avoid repeated configuration:

✔ Set up DHCP IP Reservation on your router
✔ Bind the MAC address of the B1 device to a fixed IP

This ensures the machine always connects using the same address and eliminates repeated setup steps.

6. Accessing the Machine via WiFi

After successful configuration:

From Laptop:

• Open a web browser
• Enter the machine IP address
• Access the control interface directly

From Smartphone:

• Install the MKSLaser App (Android/iOS)
• Ensure both phone and machine are on the same WiFi network
• Enter the IP address inside the app

7. MKSLaser Application Features

The MKSLaser application transforms your smartphone into a full control terminal for the machine.

Home Interface

Displays:

• X/Y axis position
• Laser power intensity (S value)
• Real-time machine status

At the bottom, four main modules are available:

7.1 Creation Mode

This is the main design and engraving workflow module.

Functions include:

• Import images or take photos
• Adjust brightness, contrast, and filters
• Configure engraving parameters:
  • Size
  • Speed
  • Power
  • M3 / M4 mode
• Slice and upload files directly to the machine via WiFi

After upload, the engraving process can be monitored in real time, including pause, stop, and parameter adjustments.

7.2 Control Mode

Provides manual machine control:

• Move laser head in X/Y directions
• Set movement speed
• Home positioning
• Define custom origin point
• Toggle laser and air assist ON/OFF

If you've ever run your laser at low speed and high power, you've probably noticed sticky sap, smoke residue, and varnish buildup left behind on the engraved surface. This residue can make an otherwise detailed engraving appear dirty or uneven.

In this guide, you'll learn how to quickly and easily remove wood residue after laser engraving using a common hand cleaner and a soft-bristle brush. This beginner-friendly method helps leave your engraving looking clean, crisp, and professional without using harsh chemicals.

Table of Contents

• What This Guide Covers
• Quick Answer
• Why Removing Engraving Residue Matters
• Before You Start
  • Requirements
  • Precautions
• Step-by-Step Tutorial
• Common Problems and Solutions
• Tips for Better Results
• Frequently Asked Questions
• Final Thoughts

What This Guide Covers

This tutorial explains:

• How to remove sticky wood residue after laser engraving
• How to clean soot, sap, and varnish buildup
• Which cleaning materials to use
• Safe cleaning techniques for engraved wood
• Beginner-friendly post-processing tips

The original cleaning process and sequence are preserved exactly.

Quick Answer

To remove wood residue after laser engraving:

1. Apply a small amount of Permatex Fast Orange Hand Cleaner to a soft-bristle brush.
2. Gently scrub the engraved area until the residue is removed.
3. Wipe away remaining dirt and cleaner using a slightly damp paper towel.

This method provides a quick and effective way to clean laser engraved wood surfaces.

Why Removing Engraving Residue Matters

During laser engraving, especially at low speed and high power, wood materials can release sap, smoke residue, and burned varnish. These materials settle on the surface and inside engraved areas.

Cleaning the residue helps:

• Improve engraving clarity
• Increase contrast and detail visibility
• Prevent sticky buildup
• Create a cleaner finished appearance
• Improve the overall presentation of laser projects

Proper post-processing is especially important for display pieces, gifts, signs, and products intended for sale.

Before You Start

Requirements

You'll need:

• Permatex Fast Orange Hand Cleaner
• Soft-bristle brush
• Paper towels or cloth

The product used in this tutorial is described as:

• Biodegradable
• Waterless
• Petroleum solvent-free
• Free from harsh chemicals
• Free from mineral oils
• Free from ammonia

Follow official machine specifications or instructions if additional cleaning recommendations are provided.

Precautions

Before cleaning your laser engraved wood project:

• Make sure the material has cooled completely
• Avoid aggressive scrubbing
• Use a soft-bristle brush only
• Do not soak the wood surface
• Test on scrap material if needed

Gentle cleaning helps protect engraving details and prevents damage to softer wood materials.

Step-by-Step Tutorial

Step 1: Apply Cleaner to the Brush

Action

Begin by placing a small amount of Permatex Fast Orange Hand Cleaner on the soft-bristle brush.

Expected Result

The brush becomes lightly coated with cleaner and ready for residue removal.

Important Notes

Only a small amount of cleaner is needed.

Using excessive cleaner may make the surface harder to wipe clean afterward.

Step 2: Gently Scrub the Engraved Area

Action

Gently scrub the engraved area until it is free of residue.

Expected Result

Sticky sap, smoke residue, and varnish buildup begin lifting from the engraved surface.

Important Notes

Use gentle pressure while scrubbing.

Aggressive cleaning may:

• Damage wood fibers
• Blur engraving edges
• Scratch softer materials

Continue cleaning carefully until the surface appears clean.

Step 3: Wipe Away Remaining Dirt and Debris

Action

When your project is residue free, wipe away any excess dirt and debris with a slightly damp paper towel.

Expected Result

The engraved wood surface appears cleaner, sharper, and more defined.

Important Notes

The paper towel should only be slightly damp.

Excess moisture may affect unfinished wood surfaces.

Allow the material to dry naturally after cleaning.