CO2 laser engraving machines come in a range of sizes and power levels, making them suitable for a variety of applications. Smaller, desktop models are ideal for home-based businesses or hobbyists who want to create customized products in smaller quantities. Larger machines with higher power levels are often used in industrial manufacturing settings for mass production. Some CO2 laser engraving machines also come with additional features such as rotary attachments, which allow for engraving cylindrical objects like wine bottles and pens. Other machines come equipped with a CO2 laser cutting function, which allows for the cutting of thicker materials like wood and acrylic. Additionally, many CO2 laser engraving machines are equipped with ventilation systems and air filtration, which removes smoke and debris generated during the engraving process, making them safe to use in a variety of settings.