this post was submitted on 06 Feb 2026
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Do It Yourself
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I can see that challenge with the key holes. You could also check if anodizing the aluminium might be a viable DIY solution. I never did that myself, but it looks pretty nice and I'd expect it to be more durable than any form of paint.
https://sendcutsend.com/blog/diy-anodizing-in-10-steps/