Laser Upgrade Kit for BambuLab H2S series 3D printer by BambuLab (MPN BML-27720)

The Laser Upgrade Kit for BambuLab H2S series 3D printer by BambuLab adds laser engraving and cutting capability to compatible H2S-series machines. The kit includes a laser module and the necessary mounting components designed to integrate with the printer’s existing motion system, enabling combined additive and subtractive workflows. Intended for makers, designers and small workshops, the upgrade extends the printer's functionality to handle marking, surface etching, precision cutting of thin materials and mixed-process prototyping.

Advantages

This upgrade allows users to perform laser engraving and cutting without altering the core printer mechanics, maintaining alignment with the original motion system. The integrated mounting components are engineered for straightforward installation and stable operation. By adding laser functionality, the kit broadens the range of tasks the H2S-series machine can perform, enabling finer surface detail, text and logos on printed parts and the ability to cut thin sheets and veneers. The design supports workflow integration so users can switch between 3D printing and laser operations within the same build environment.

Suitable for

• Laser engraving on 3D printed parts, wood, leather, acrylic and coated materials
• Cutting thin non-metal sheets such as paper, cardboard, plywood and fabric (material-dependent)
• Adding surface text, serials or logos to prototypes and finished parts
• Mixed-process prototyping combining 3D printing and laser operations
• Small workshops and maker spaces extending production capabilities

Key specifications

• Includes a laser module and dedicated mounting hardware designed for H2S-series printers
• Integrates with printer motion system to synchronize engraving and cutting paths
• Compact form factor suitable for installation on the H2S carriage assembly
• Designed for surface engraving and cutting of thin non-metal materials (capability depends on material properties and settings)
• Intended to work with the printer’s control and firmware workflow for coordinated operation

How to use

Install the laser module using the supplied mounting components following the manufacturer’s mechanical alignment procedure for H2S-series machines. Configure the printer firmware and control software to recognize the laser toolhead and set appropriate power, speed and passes for the target material. Prepare vector or raster artwork compatible with the printer’s laser control workflow, position the workpiece on the build plate, and perform a test engraving on a scrap sample to confirm settings before proceeding to final parts. Observe the machine status indicators and verify focus and alignment prior to each job.

Usage recommendations

Operate the laser in a well-ventilated area and use appropriate ventilation or fume extraction when processing materials that produce smoke or fumes. Always follow safety guidelines for laser use, including protective eyewear, secure work area access and avoiding reflective materials. Test material compatibility and adjust power and speed incrementally to achieve the desired result while minimizing risk to the machine and workpiece.