I recently purchased this engraving machine, and I must say, it's a solid performer. The excellent performance and reliable quality truly stand out. The 10W laser power is impressive, effortlessly handling a variety of materials, making it suitable for both commercial and DIY projects. The precision and craftsmanship are commendable, providing faster and more accurate results with a fine laser beam size. The air assistance feature enhances cutting capabilities, delivering clean and crisp edges. The user-friendly design, along with compatibility with popular engraving software, makes it easy to bring artistic ideas to life. Safety features like the emergency stop switch and UV filter add an extra layer of confidence. While it's an excellent machine, I deducted one star for the initial learning curve in setting it up and calibrating it properly. Overall, a reliable and powerful engraving tool.