I have nothing but great things say about this small form factor 30w fiber laser. I'm only using this with silver and it does a great job. I couldn't be more happy with this solid purchase.

I was an early backed on Kickstarter, been using the G2 for about 3 months now. I don't really intend to travel with it, but it's small and light enough that you could, definitely lighter than most other fiber lasers in its power range.

The software (GLaser) takes some getting used to, but is very similar to EzCad, so almost any video or tutorial you find on that can translate to this.

Compared to the 2w IR laser I had before, the G2 is so much faster at marking things and can engrave deep when I want to. I've marked a variety of plastics, marked and engraved metals, and engraved slate tile. And after some testing, can even get some colors to anneal on stainless steel.

Support has been responsive, and the community on their Facebook group is helpful as well, with users posting test files, tips & tricks.

Drawbacks? Judged against other 20w fiber lasers the only drawback is lack of LB support, but that is being worked on. Judged against fiber lasers in general, could always have more power or could have a MOPA source (even more/better color annealing), but then it certainly wouldn't be in the price range it's in. Compare against Gweike's G6 series to see how much different that would be.

I'd buy it again

This thing is bad ass, brass coins came out great.

Great power , easy to install , my only issue is they have to work on the G-Laser software for Mac OS, it works great in Lightburn, I had to pay extra for the license that I already paid for because of the special setting or codes , looking forward to future of amazing thing to design on it.

The laser works great. Better than expected. I did have an issue a couple months after purchase, Gweike was very quick to resolve the issue. If you're looking for a fibre laser that does color and don't break the bank, this is the one.