My Time at Portia · Tool
Bronze Axe
The Bronze Axe is described as a bronze tool that cuts down middle sized trees; its entry also lists a cost of SP:3.
How it works
The equipment entry says the Bronze Axe can cut down middle sized trees. It labels the cost SP:3 and says to hold the attack key for continued attacks. The passage does not explain the SP label, define tree sizes, provide a recipe, or state an unlock condition.
Read the supporting references
Check the edition and source version for patch-specific details. Guide methodology.