I don't know this but i think they are referring to a kind of cross hatch pattern on the steel instead of actual ribs. Like glorified machine marks. I'm interested in knowing this too so i hope someone who knows will chime in!I'm beginning to lust after this same axe, for the same purposes as the o.p. But the following from the above link raises a question for me:
the axe is pierced with a special punch forming ribs horizontally and vertically inside the eye. Our unique upsetting technique creates more contact area and “bite” between the head to handle joint. The result? A stronger, more durable tool.I suspect this has probably been discussed elsewhere in the forum, but do these ribs make it hard to re-handle when the time comes? I can't imagine how to get a good fit with horizontal ribs.
US golden age make ~2.5lb boys axe should fit the bill nicely. You're going to get a lot of suggestions. Plumb, Kelly, Collins, Mann, etc.
In your shoes I'd get two or three really good US heads to fit your needs more specifically. Best ever made and they won't be around forever at bargain prices.
Or how about a hand made small axe for under 200. The H&B felling axe is a quality piece.