The Boss Laser LS 3655 is a powerful and versatile laser cutting and engraving machine designed for both hobbyists and professionals, just like its counterpart Boss Laser 1630. With its robust features and capabilities, it’s essential to understand every aspect of this machine before making a purchase decision. This comprehensive product review guide aims to provide you with an in-depth understanding of the Boss Laser LS 3655, covering its features, performance, user experience, pros, cons, and overall suitability for various applications.

Key Features:

  • Laser Type: The Boss Laser LS 3655 is equipped with a CO2 laser tube that delivers consistent and precise cutting and engraving results on a variety of materials.
  • Working Area: The generous working area of 36″ x 55″ allows for processing large sheets of material, expanding your creative possibilities.
  • Laser Power: Available in different power options, ranging from 80W to 150W, catering to various cutting and engraving needs.
  • Ruida Controller: The included Ruida controller offers user-friendly software compatibility, enabling seamless integration and efficient job processing.
  • Autofocus: The built-in autofocus feature ensures accurate focal length adjustment for consistent results on different materials and thicknesses.
  • Pass-through Design: The front and rear pass-through doors enable processing of longer materials, making it suitable for signage, textiles, and more.

Performance and Versatility:

The Boss Laser LS 3655 excels in delivering high-quality results on a wide range of materials, including wood, acrylic, leather, fabric, glass, and more. Its precision and power make it suitable for intricate designs, fine text, and detailed engravings. The machine’s cutting capabilities extend to various thicknesses, offering excellent versatility for both lightweight and heavy-duty projects.

User Experience:

The user interface and software compatibility contribute significantly to the overall user experience. The Ruida controller’s intuitive interface simplifies the job setup and execution process, even for those new to laser cutting. The included LightBurn software provides advanced design and control features, enhancing the machine’s flexibility and creativity.

Pros and Cons:


  • Large working area for handling sizable projects.
  • Accurate autofocus ensures consistent results.
  • Diverse material compatibility.
  • Front and rear pass-through doors enhance versatility.
  • Available in different power options.
  • User-friendly Ruida controller and LightBurn software.


  • Initial learning curve for newcomers to laser cutting.
  • Higher upfront investment.


The Boss Laser LS 3655 finds application in various industries and creative pursuits:

  • Custom signage and displays.
  • Woodworking and furniture design.
  • Textile and leather engraving.
  • Prototyping and product design.
  • Architectural model making.
  • Personalized gifts and keepsakes.
  • Jewelry design.

Maintenance and Support:

Regular maintenance, such as cleaning optics and checking alignment, is necessary to ensure consistent performance. Boss Laser offers comprehensive customer support, including online resources, user manuals, and technical assistance, helping users maintain and troubleshoot their machines effectively.


The Boss Laser LS 3655 stands as a capable and versatile laser cutting and engraving machine suitable for a wide range of applications. Its robust features, including a generous working area, multiple power options, and user-friendly interface, make it an appealing choice for both hobbyists and professionals. While there might be a learning curve for newcomers, the machine’s potential for creativity and precision makes it a worthwhile investment for those looking to explore the world of laser cutting and engraving.

FAQ (Frequently Asked Questions)

What materials can the Boss Laser LS 3655 handle?

The Boss Laser LS 3655 can work with various materials, including wood, acrylic, leather, fabric, glass, paper, and more. Its versatility allows for a wide range of creative projects.

Is the Boss Laser LS 3655 suitable for beginners?

While the machine’s capabilities are ideal for both beginners and experienced users, newcomers to laser cutting might experience a learning curve. However, the user-friendly Ruida controller and included LightBurn software help streamline the process and ease the transition for beginners.

Can I cut and engrave on thick materials with the Boss Laser LS 3655?

Yes, the machine is capable of cutting and engraving on thicker materials, depending on the laser power chosen. Higher wattage options can handle thicker materials more effectively.

What software does the Boss Laser LS 3655 use?

The Boss Laser LS 3655 is compatible with the LightBurn software, which offers advanced design and control features. The included Ruida controller also provides a user-friendly interface for job setup and execution.

How do I maintain the Boss Laser LS 3655?

Regular maintenance is crucial for optimal performance. Basic maintenance tasks include cleaning the laser optics, checking alignment, and ensuring proper ventilation. The user manual provided by Boss Laser offers detailed instructions for maintenance procedures.

Can I process materials longer than the working area?

Yes, the Boss Laser LS 3655 features front and rear pass-through doors, allowing you to work with longer materials than the actual working area. This feature is particularly useful for processing larger sheets of material or creating continuous designs.

What type of support does Boss Laser provide?

Boss Laser offers comprehensive customer support through various channels. They provide online resources, user manuals, troubleshooting guides, and technical assistance to help users with any questions or concerns they may have about their Boss Laser LS 3655.

Can I upgrade the laser power of the Boss Laser LS 3655 later on?

Unfortunately, the laser power is not typically upgradable after purchasing the machine. It’s recommended to choose the appropriate laser power option that suits your intended applications at the time of purchase.

Is ventilation required for the Boss Laser LS 3655?

Yes, proper ventilation is necessary when operating the laser machine to remove fumes and particles produced during cutting and engraving. Boss Laser provides guidelines for setting up suitable ventilation to ensure a safe working environment.

What safety features does the Boss Laser LS 3655 have?

The Boss Laser LS 3655 is equipped with safety features such as emergency stop buttons, key switch controls, and protective enclosures to minimize the risk of accidents. However, it’s important to follow proper safety protocols and wear appropriate protective gear when operating the machine.

Can I use third-party design software with the Boss Laser LS 3655?

Yes, you can create designs in third-party software and then import them into the LightBurn software for job execution. LightBurn supports various file formats, making it compatible with popular design software.


  • Ben Carver

    Ben is a dedicated laser cutting and engraving specialist based in the vibrant city of Atlanta, GA. He has contributed to The Independent, Business Insider, Yahoo, Entrepreneur, and Business Insider. He has spent the last 7 years staying at the forefront of laser engraving industry. He has worked with various companies and people to create innovative and cutting-edge designs. Ben is passionate about the versatility and precision of laser cutting and enjoys exploring new techniques and materials to push the boundaries of what is possible.