I think that’s misunderstanding the point they’re making. It’s not talking about knives, it’s talking about knife recipes. As in, “I use the pairing knife to cut the salmon” which is definitely similar to “I use HTML to write my blog”.

Maybe if it was a unique, special pairing knife, sure. That could be a real conversation. But it’s just a normal pairing knife. You’re just announcing you make the thing, with the other thing that makes the first thing.