All laser wood cutters range in price from $500 to the highest. However, this cost does not reflect necessity at all. Essentially, you have to decide which wood engraving machine is exactly right for your needs. Usually, people buy expensive machines and it's not a crime. But if you start in your backyard. Start with low-cost options. It also allows you to practice and do some tricks with it. But do not consider the huge cost.
Software compatibility is what you need most from your engraver. This is because the software helps with loading images and moving the laser. But as an engraver, you have two main options. The first software option is to ensure naturalness. It determines your work compatibility with it so it performs optimally. However, your second option is to have the engraver respect the software you choose. Even if you use CAD software at most, a good engraver can work for it.
Only you can determine which connection options are preferred and suitable for you. People generally don't like wired connections. And sometimes, they like to have a USB. The latter is becoming more and more popular now. Therefore, you can take either of these two options. Thanks to these, you can use two connection options.
Size is not the single factor you want to consider. Essentially, it also brings different factors. Larger machines bring more power, but also weight. Therefore, it is impossible to transfer it frequently. However, the small size of the machine is easy to shift. But it only has limited functionality. So you need to decide what you need. It's either a long list of features or an easy-to-carry option.