
I was breaking down some shelves in a POI, and I noticed that the block damage doesn't seem to be accurate ( I'm playing with increased block damage if that matters).
The Iron Pickaxe takes 6 hits to break the shelf. The Stone Axe takes 11 hits. According to the block damage listed for each tool, the Stone Axe should do it in less hits. It doesn't. It takes nearly twice the number of hits.
Is there some hidden bonus with T2 tools?