Here is a quick review of the ComMarker B4 60W MOPA Fiber Laser. It's a super powerful machine intended for Metals, plastics, stone and leather materials. Check it out.

Affiliate Link:
https://commarker.com/product/commark...


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Mickey Mouse Lightburn File
Lightburn MOPA Color Test
Enclosure Files
https://drive.google.com/drive/folder...
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ComMarker laser machine VIP Group
  / 758377982279084  

Laser Masterclass Facebook Group
  / lasermasterclass  

Great resource for using fiber lasers.
   / lasereverything  

Fiber Laser Library:
https://www.lasereverything.net/freel...