Re: resin - the factory has an FDA certificate indicating the boards have been tested and are food safe, which I’m happy to share upon request. My research indicates that resin can be used for cutting boards but would advise to not do heavy chopping. I would encourage you to do your own research if you have concerns.
Follow Making Blank and Making Blank Group on Facebook for updates on the boards, ideas for how to use them, and engraving settings. For the Glowforge, so far I've liked 1000 speed, Full power, 270 LPI.
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