Atomstack M4 Fiber Laser: Is it worth buying?

Today we're reviewing the ATOMSTACK M4 Fiber Laser Engraver. This is one of a new crop of hobby-grade fiber laser engravers appearing on the market. Is it any good? Will it engrave steel and aluminum? We're going to try it.
*This site contains affiliate links for which I may be compensated

ATOMSTACK M4 Fiber Laser (Amazon*): https://amzn.to/3QNvAOM

Other tools used in this video:
*This site contains affiliate links for which I may be compensated

Yeti Rambler 14oz Mug (Amazon*): https://amzn.to/3nAC59q
Bondhus Metric Hex Key Set (Amazon*): https://amzn.to/3eqZzwb
Bondhus SAE Hex Key Set (Amazon*): https://amzn.to/3h9bJLZ
Knipex Pliers Wrench 3-Piece Set (Amazon*): https://amzn.to/2ruzS8m

Raw Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
http://creativecommons.org/licenses/b...

00:00 Intro
00:56 Price and Features
03:01 Problems and Tech Support Problems
04:00 Fixing it Myself
05:43 Adjusting the Focus
06:14 Included Software
11:13 Testing on Different Materials
15:34 Using it Handheld
16:57 Similarities to Other Products?
17:39 Conclusions and Recommendation

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