Laser / CNC Budget Laser Cutter or CNC for cutting fins?

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I was also curious about this so I tried milling some 1/4" foamboard to see how it would work. I was pretty happy with the results. I used a compression bit so that I wouldn't get tear out on either side.

Randy


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Very cool -- this is very good to know...

I was also thinking of milling unfaced foam (like 2" foam board) -- bit like this but on smaller scale:
 
Trying to see if I can get this thing dialed in enough to make Christmas presents for my kids teachers... Good use for wood flooring samples that we recently requested.

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