Uploaded November 2020 | Updated September 2026, 3 weeks ago

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One of if not THE most popular budget CO2 lasers is the K40. The combination of price (under $500) and power (40W CO2) make this an attractive option to anyone's shop. But it has always come at a cost. Over the years people have had issues with quality with these Chinese imports but this week we take a look at a new US supplier OM Tech. Let's check out their unit and see if its a good fit for you!

Check out the full review here - makeorbreakshop.com/project/40w-laser-engraver-cutter-review-k40

OM Tech sent me this unit for review but all opinions are my own.

40W CO2 Laser - geni.us/kYTy?track=yt-aBj0mJezcFU
50W CO2 Laser - geni.us/NsQiB9Q?track=yt-aBj0mJezcFU

TIMESTAMPS
00:00 - Intro
01:23 - Features
04:13 - Tests
10:58 - Pros
12:08 - Cons
15:25 - Who is this for?

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