Ergonomic hammer/axe structure

An ergonomic hammer/axe structure, comprising:

• a handle comprising a first body, a second body, and a third body sequentially connected from a distal end to a proximal end, wherein a central axis of the first body is inclined upward relative to a central axis of the second body by a first inclination angle ranging from 3 degrees to 10 degrees, and a central axis of the third body is inclined downward relative to the central axis of the second body by a second inclination angle ranging from 8 degrees to 17 degrees;
• and
• a striking component disposed perpendicularly to the first body, wherein the first and second inclination angles are configured such that, when a user grips the third body and swings the handle downward to cause the striking component to strike a nail, the striking component impacts the nail squarely via angular correction provided by the first body, the second body, and the third body, maintaining a neutral wrist alignment and preventing the user's palm and thenar web space from being overextended by the third body due to inclination of the handle, wherein the striking component comprises a hammer head or an axe blade and defines a striking face having a parabolic profile.