Longer Nano Pro 12000mW Laser Engraver 5000mm/s High-Speed Laser Engraving and Cutter Precision 0.01 * 0.01mm CNC, DIY Laser Cutter and Engraver Machine for Wood, Metal, Paper, Acrylic, Leather, Glass

Well, this had been the exact opposite of a delight. It took me a cumulative 7 hours to get my first image to run. Because this device requires outside software to operate, you're on your own after connecting all the wires. The few software set up instructions you do receive aren't accurate or require additional drivers. After installing all of the drivers and following the instructions as best I could (Not accurate) I was hit with an alarm. Absolutely nowhere are there instructions on how toget past this alarm. It took 7 hours to get it. Now, this whole time I'll be honest, this is my lack of knowledge. If I were more educated on lasers and their software, it'd probably be pretty breezy. But then, just as I was starting to get it figured out, the mechanism for raising and lowering the laser went out.