What can be engraved with the laser?

The laser can be used to engrave a wide range of materials, including metals, plastics, glass, semiprecious stones and even fabrics. Laser marking is a process that uses a laser beam to create a permanent engraving on the surface of a material. The depth and width of the engraving can be adjusted by changing the laser power and the exposure time to the beam.

Metals such as gold, silver and stainless steel are particularly suitable for laser marking, as they are hard and resistant to the heat generated by the laser. Laser marking on metals can be used to create small engravings and complex shapes with high resolution. However, it is important to note that laser marking can only be done on hard metals, as soft metals may warp or melt under the heat generated by the laser.

Additionally, some lasers are capable of engraving fabrics such as synthetic fabric or cotton. This process requires a low-power laser to avoid burning the tissue. Laser marking on fabrics is often used for customizing clothing or creating identification labels.

In general, the laser can be used to engrave a wide range of materials, but the choice of laser type and settings depends on the characteristics of the material and the quality requirements of the engraving.

Laser engraving on various materials offers almost limitless possibilities for creating personalized, detailed designs. Here are some insights into the most commonly engraved materials and specific techniques:


Metals such as gold, silver and stainless steel are ideal for laser marking. These materials are resistant to the heat generated by the laser and allow you to create precise and small engravings. Fiber lasers are particularly effective on metals, thanks to their strong absorbency and deep penetration, ideal for cutting and shaping these materials.


The laser can engrave various types of plastic, creating permanent and personalized markings. UV lasers are often used for engraving on special plastics, while CO2 lasers are effective on organic materials such as acrylic.


Laser engraving on glass creates a “frost” or “frosted” effect on the surface. This process requires special attention to avoid breaking the glass.


Stones such as marble, granite and slate can be engraved with a laser to create personalized works of art or commemorative plaques.


Wood is a classic material for laser engraving, ideal for creating works of art, unique gifts and home decorations. Woods such as birch plywood, MDF, bamboo, and hardwoods such as maple and cherry are among the most common choices.

Fabrics and Textiles

Fabrics such as cotton, denim, leather and polyester blends can be customized with laser engraving. This technique offers unique opportunities for personalization and branding, such as personalized clothing or complex patterns on fabrics.

Paper and Cardboard

Laser engraving on paper and cardboard is ideal for creating elaborate designs, invitations, greeting cards and packaging materials.

Technical Considerations

It is important to select a laser with an engraving area appropriate to the size of the materials being processed. Additionally, compatibility with popular design programs such as Adobe Illustrator or CorelDRAW is essential for a smooth process from design to engraving.

Safety is paramount when using a laser. Features such as safety switches, emergency stop buttons and protective fences are important to ensure a safe working environment.

In summary, laser engraving offers an incredibly wide range of creative and practical possibilities. The choice of the type of laser and the correct settings is crucial to obtain the desired results and depends on the specific characteristics of the material to be engraved