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Originally Posted by Delphinus
Wow. That's awesome.
What did you use to cut the circle cutouts for the fans?
How did you cut the pieces to have such straight edges? Do you have use a press or something like that?
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I cut the circles with a router and a circle cutting jig. Aluminum is easy to rout with a carbide bit. I bought most of the pieces pre cut to size, the outer skin is just roof flashing that I had left over from years ago. I have a sheetmetal break that I used to make the nice straight bends.
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I retired and got a fixed income but it's broke.
Ed
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50 gallon FOWLR, 10 gallon sump.
130 gallon reef, 20 gallon sump, 10 gallon refugium.
10 gallon quarantine.
60 gallon winter tank for pond fish.
300 gallon pond with waterfall.
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