I believe that if you want golden tools instead of normal tools you can replace the normal tool ids with the golden tool ids.
Here's what i'm guessing should replace the slot 01-06:
Everything is implicitly unbreakable as the cheat constantly replaces whatever item is in that slot with a new...
What's DIY packing?
Edit: Checked item ID list... Nevermind. Though I don't think the max number is 30 because Tom Nook gives you a stack of 50 when you first get it.