Home/Technical Glossary/Laser Engraving Laser Engraving Laser Engraving / laser etching: these terms are used interchangeably and refer to a mark that removes material from the primary source, e.g., laser engraving on stainless steel. This type of mark is resistant to weathering and suitable for parts that undergo a lot of wear and tear as in the automotive or tooling industries. For more information on the general process, see laser marking and visit our blog entitled Laser Marking, Laser Etching & Laser Engraving: ONE Flexible Tool.