Laser engraving is a process where a shape, graphic or picture (such as a JPG or PNG file) are reproduced on a material. When laser engraving the material being processed is removed point by point. When the laser moves horizontally along the individual laser engraving lines the material is removed line by line. This process is known as grid engraving.
You can engrave many different files using this method, including photos, pictures, logos, inlays, fine and thick lettering.
Find out more about the precise process of raster engraving