Hammer tool

A hammer tool comprising:

• a head;
• and
• a handle coupled to the head, wherein the handle has a first and a second connecting end fixed to the head, wherein the handle has a first and a second medial section and the first and the second connecting ends extend from the first and the second medial sections respectively, wherein the first and the second medial sections are disposed side by side, wherein the first and the second medial sections form at least one first and at least one second curved sections respectively, and wherein the at least one first and the at least one second curved sections abut against each other;
• wherein the head defines a first and a second through hole and a first and a second hole, wherein the first hole is connected to the first through holes and the second hole is connected to the second through holes respectively, wherein the first holes extends transversely to the first through holes and the second hole extends transversely to the second through holes respectively, wherein the first through hole is of a first width and the second through hole is of a second width respectively, wherein the first hole is of a width greater than the first width and the second hole is of a width greater than the second width respectively, wherein the handle tightly coupled to the head and includes the first connecting end inserted through the first through hole and the second connecting end inserted through the second through hole respectively, wherein the first connecting end is extruded after inserting through the first through hole to include at least one first positioning protrusion protruding into the first hole and the second connecting end is extruded after inserting through the second through hole to include at least one second positioning protrusion protruding into the second hole respectively, wherein the first connecting end is of a third width at where the at least one first positioning protrusion is disposed and the second connecting end is of a fourth width at where the at least one second positioning protrusion is disposed respectively, and wherein the third width is greater than the first width and the fourth width is greater than the second width respectively.