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I've asked my friend who has his own laser cutter if he can answer the questions you have, will let you know once he gets back to me.I'm not sure what material brand and laser settings that were used for my prototype, I literally just sent my panel drawings to a laser cutting company and they sent me the completed parts, they were a mix of 3mm and 5mm sheet thicknesses. the second prototype I had made they used a different brand for the 3mm and it actually turned out to be 2.6mm thickness resulting in some loose fixings. But edge quality wise all 3 panel materials had very neat edges, no noticeable difference.It's difficult to photograph black parts and pick up edge detail, but I had a go at taking some more detailed closeup shots of the panels, hope they help:
I've asked my friend who has his own laser cutter if he can answer the questions you have, will let you know once he gets back to me.
I'm not sure what material brand and laser settings that were used for my prototype, I literally just sent my panel drawings to a laser cutting company and they sent me the completed parts, they were a mix of 3mm and 5mm sheet thicknesses. the second prototype I had made they used a different brand for the 3mm and it actually turned out to be 2.6mm thickness resulting in some loose fixings. But edge quality wise all 3 panel materials had very neat edges, no noticeable difference.
It's difficult to photograph black parts and pick up edge detail, but I had a go at taking some more detailed closeup shots of the panels, hope they help:
