Testing the limits of a fiber laser engraver (Patreon)

What else can Desktop Laser Engravers do? Welding, Cutting, Milling, Coloring, Cleaning?

Official link: https://commarker.com/product/commarker-b4-jpt-mopa-fiber-laser-marking-machine/?ref=VhwHC9SLxsacct Amazon US: https://www.amazon.com/dp/B0CGXBPSPJ?th=1 UK：https://www.amazon.co.uk/dp/B0CHRP3D8W?ref=myi_title_dp&th=1 DE：https://www.amazon.de/dp/B0CL4N5Z79?ref=myi_title_dp ES：https://www.amazon.es/dp/B0CLLT4GS8?ref=myi_title_dp Aliexpress link : https://s.click.aliexpress.com/e/_ooqE5sW More from me: https://www.patreon.com/marcoreps Lab microscopes: https://www.welectron.com/Inspektionssysteme References: Lightburn projects https://drive.google.com/file/d/1MVjVSZ3B3tI4V67FD7nH4EKYXYIFJzZx/view?usp=sharing https://www.youtube.com/watch?v=ZHnm7t1NZPg https://www.youtube.com/watch?v=Q9ZRik4Djxc Slate macro chips https://www.evilgeniuslabs.org/macrochips 00:00 Intro 00:32 Unboxing 01:39 Setup 03:27 Z-Axis 05:14 Speed 06:19 Image engraving 08:46 High & Low Power 09:38 Colored marking 11:51 Rotary axis 13:03 Handheld mode 14:32 Modifications 16:13 Laser power 16:47 Safety 18:21 Pulse width measurement 20:24 SMT Stencil 22:13 Cu sheet cutting 22:50 Wire welding 24:08 Plastic welding 25:32 Stainless spot welding 27:04 Intermetallic welding 29:06 Cu sheet hermetic box 29:51 Cutting 2mm steel sheet #fiberlaser #lasercutting