J tech photonics laser dont know how to use

Phil, take a look at the two images at the bottom of this thread.

You have to be careful with a laser, but, yeah it’s worth it.

If you are going to do images I would get the 2.8 watt, if you are just going to do engraving and cutting I would get the 3.8 watt. The 2.8 has less power and will be a bit slower, but it has a smaller dot size which, in my opinion, would give you better images.

2 Likes