Is your creativity limited by the construction, speed, and accuracy of today’s laser engravers? Is your business held back due to the lack of high-quality engraver options? Not anymore, thanks to a revolutionary new solution designed to drive your business success.
The 20W ComMarker B4 boasts the smallest size and most powerful output across all industrial-grade fiber laser engravers. It delivers deeper etches faster and with finer detail on all metals, as well as on plastic, leather, and more. The ComMarker B4 is handheld with automatic lifting for easy use and comes with many useful features and accessories for batch engraving.
Whether you are a hobbyist, artist, or small manufacturing business owner, the ComMarker B4 is the ideal tool to scale your business.
Key Features of the ComMarker B4
Precision and Speed
- High Resolution: The ComMarker B4 delivers exceptional high-resolution engraving, crucial for the fine details required in jewelry making and other applications.
- Rapid Processing: With speeds 10+ times faster than competitors, what previously took minutes now takes seconds. Bring your masterpieces to life in a blink of an eye.

Advanced Technology
- Fiber Laser Source: The ComMarker B4’s fiber laser source uses advanced technology to create a stronger, faster-moving laser output, resulting in faster, deeper, and more accurate engraving.
- High-Precision Field Mirror: Increases energy density and collimates the laser beam at one point, enhancing accuracy and speed.
- Galvano Scanner and Field Lens: Drives precise, quick laser movement.

Versatility and Compatibility
- Material Compatibility: Engraves a variety of metals, including gold, silver, platinum, and alloys, as well as non-metal materials like plastic and leather.
- Handheld Function: A portable handle offers optimal range of movement, making engraving on larger, irregularly shaped objects a breeze.
User-Friendly Design
- Intuitive Operation: Quickly capture and upload images with the user-friendly app, edit them to get the results you want, and create your own private gallery of laser-engraved masterpieces.
- Batch Engraving: Perform batch engravings with high efficiency. The ComMarker B4 memorizes patterns, even when disconnected or reset, increasing efficiency for mass production.
Additional Benefits
- Longevity and Low Maintenance: The fiber laser source has a typical lifetime of 100,000 hours, ensuring over 10 years of full-time work. Low maintenance needs translate to reduced overall costs.
- Safety Features: Equipped with high-level safety protection, including an emergency stop function and high-quality safety goggles to protect your eyes.
- Compact and Portable: Small size (382756cm) and light weight (3KG handle) make it ideal for those with limited space but who still want the features and power of an industrial system.

Reviews and Testimonials
Marco Reps: “Check out this FRESH REVIEW from Marco Reps!”
Tripods Garage: “Check out this FRESH REVIEW from Tripods Garage!”
The Swedish Maker: “Check out this FRESH REVIEW from The Swedish Maker!”
About ComMarker
ComMarker has been involved in the laser engraving and marking industry for more than 10 years. Since emerging on the international market in 2020, it has established trading partners in multiple countries, including Germany, the United States, Japan, and Malaysia. ComMarker products are available on international sales platforms like Amazon, AliExpress, and Alibaba, enjoying robust sales across six continents.
ComMarker provides engraving and marking solutions for startup entrepreneurs, shops, and small factories. As a pioneer of desktop industrial laser marking machines, ComMarker helps thousands of small and medium-sized businesses achieve convenient marking and engraving experiences.