Neje 20W laser module VS 15W Chinese laser module
In this video I’m comparing two laser modules
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![Neje A40640 40w laser modul [unbox / review / first test] best laser modul modul i try](https://sun9-46.userapi.com/NwK2n7NmOUxlbmAXdXRxuuOd57n9XMSXoMIyqw/SQqXvmNFKJ8.jpg)
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![NEJE Master 2 max with 30W modul 460 x 810 mm engraver / cutter [unbox / review / first test]](https://sun9-8.userapi.com/_9OX1gDF7u2M9s70JmTdqD2AY3oCv6IZ3TjHEw/O580J-J1F-M.jpg)
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