Raster and vector engraving techniques are two distinct methods used in laser engraving and cutting. The primary difference lies in how they interpret and process images.

Raster engraving uses a grid of pixels to create an image. It functions similarly to how a printer works, scanning back and forth across the material and marking it with the laser at varying intensities to achieve different shades and details. This technique is ideal for engraving photographs or intricate designs with gradients, but it often produces larger file sizes and can result in lower resolution when scaling.

In contrast, vector engraving employs mathematical equations to define shapes and lines. This method works with paths rather than pixels, allowing for cleaner, sharper images that can scale without losing quality. Vector engraving is best suited for designs such as logos, text, or outlines, where precision and scalability are crucial. Additionally, vector files typically have smaller data sizes compared to raster files.

In summary, raster engraving is pixel-based and suitable for detailed images, while vector engraving is path-based and ideal for scalable, precise designs.