The hammer has a head and a handle which extends from the head. The head has at least two surfaces that face towards the handle and that lie in a common first plane. At least a portion of the handle extends linearly and perpendicularly from the first plane to allow a user to draw a straight line which is perpendicular to the first plane.

A hammer tool (1) is provided for positioning a duplex head nail (2). The hammer body (10) includes a front end (11) and a rear end (12), and the front end (11) is formed with a first abutting portion (111) and a second abutting portion (112). The hammer head (20) is connected to the front end (11) of the hammer body (10) and formed with a first positioning groove (21) and a second positioning groove (22). The necked section (40) is formed between the hammer body (10) and the hammer head (20), and the necked section (40) is formed with a first accommodating space (41) and a second accommodating space (42). The duplex head nail (2) is optionally positioned in the first nail slot (100) or the second nail slot (200). Therefore, the duplex head nail (2) may be fixed on the predetermined position accurately.

A hammer tool (1) is provided for positioning a duplex head nail (2). The hammer body (10) includes a front end (11) and a rear end (12), and the front end (11) is formed with a first abutting portion (111) and a second abutting portion (112). The hammer head (20) is connected to the front end (11) of the hammer body (10) and formed with a first positioning groove (21) and a second positioning groove (22). The necked section (40) is formed between the hammer body (10) and the hammer head (20), and the necked section (40) is formed with a first accommodating space (41) and a second accommodating space (42). The duplex head nail (2) is optionally positioned in the first nail slot (100) or the second nail slot (200). Therefore, the duplex head nail (2) may be fixed on the predetermined position accurately.

The hammer has a head and a handle which extends from the head. The head has at least two surfaces that face towards the handle and that lie in a common first plane. At least a portion of the handle extends linearly and perpendicularly from the first plane to allow a user to draw a straight line which is perpendicular to the first plane.

A striking tool head assembly is detachably connected to a handle. The assembly includes multiple components, including a head body having an open-ended internal cavity configured to receive an end of the handle therein and a striking portion extending from the head body. A striking member is detachably connected to a free end of the striking portion. A claw member is detachably connected to an upper surface of the head body. The claw member defines spaced-apart first and second elongated claw portions.

A striking tool head assembly is detachably connected to a handle. The assembly includes multiple components, including a head body having an open-ended internal cavity configured to receive an end of the handle therein and a striking portion extending from the head body. A striking member is detachably connected to a free end of the striking portion. A claw member is detachably connected to an upper surface of the head body. The claw member defines spaced-apart first and second elongated claw portions.

A hammer is provided that includes a handle, a head, a striking insert, and a claw. The hammer provides for a head with a keyed hole to couple to a keyed projection on a striking insert. The head also includes a dovetail projection that couples to the dovetail connection of the claw. Each component may comprise a different material. For example, the striking insert and the claw comprise one material, and the handle and the head comprise another material. In some embodiments, a slotted punch with a magnetic retainer creates a bore through the face of the head and the striking insert to support a fastener (e.g., a nail) within the head.

A hammer is provided that includes a handle, a head, a striking insert, and a claw. The hammer provides for a head with a keyed hole to couple to a keyed projection on a striking insert. The head also includes a dovetail projection that couples to the dovetail connection of the claw. Each component may comprise a different material. For example, the striking insert and the claw comprise one material, and the handle and the head comprise another material. In some embodiments, a slotted punch with a magnetic retainer creates a bore through the face of the head and the striking insert to support a fastener (e.g., a nail) within the head.

A hammer is provided that includes a handle, a head, a striking insert, and a claw. The hammer provides for a head with a keyed hole to couple to a keyed projection on a striking insert. The head also includes a dovetail projection that couples to the dovetail connection of the claw. Each component may comprise a different material. For example, the striking insert and the claw comprise one material, and the handle and the head comprise another material. In some embodiments, a slotted punch with a magnetic retainer creates a bore through the face of the head and the striking insert to support a fastener (e.g., a nail) within the head.

A hammer is provided that includes a handle, a head, a striking insert, and a claw. The hammer provides for a head with a keyed hole to couple to a keyed projection on a striking insert. The head also includes a dovetail projection that couples to the dovetail connection of the claw. Each component may comprise a different material. For example, the striking insert and the claw comprise one material, and the handle and the head comprise another material. In some embodiments, a slotted punch with a magnetic retainer creates a bore through the face of the head and the striking insert to support a fastener (e.g., a nail) within the head.