GA 60W MOPA Fiber Laser

I used the Monport GA60 MOPA fiber laser to deep-engrave detailed designs into all-brass coin blanks. The big win here is having enough capability to do the engraving cleanly, then I can focus on finishing—polish, blackening, and weathering—to make the design pop.

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Pros

+MOPA fiber laser suited for detailed engraving work
+Enough power for deep engraving on brass coins
+Good platform for experimenting with different looks and finishes

Cons

-You still need post-processing (polish/blacken) to get a finished coin look
-Dialing in settings and workflow takes experimentation

Featured in 3 videos

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