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The sharp point tends to work as a wedge and move the fibers off to the side. A blunt nail has to cut the fibers in order to go into the wood. This is because of pressure.
The cat's paw and nail puller are mostly for small nails with small heads. The claw of a hammer is mainly intended for construction 'spikes'.
A curved claw hammer is a lot like it sounds. One side of the metal portion of the hammer has a protruding curved portion. The curve has a split in the center that resembles a claw. It is used for prying. If a nail is sticking up, it can be gripped in the claw, and the hammer is rocked back using the curve. It uses leverage to pull the nail out of the wood.
a blunt knife has larger surface area than a sharp one. Hence force applied will have its effect on larger area causing it difficult to cut vegetables.(its just like : a nail is hammered into the wall from its pointed side....if tried to hammer on the opposite side the result will be nothing.Aki ...
Try gun shows, libraries.
The commonest two are the 'claw hammer' and the 'engineer's hammer'. -Many people use variations of the claw hammer which in basic form has a shaft about a foot long and a steel head with a round, flat striking surface on one side and a nail pulling claw on the other. There are hundreds of variations in the size, shape and material of this popular hammer design. I have at least 3 which are radically different although the same basic design. - The engineers hammer usually has a hickory shaft about 14 inches long, and a steel head with a round flat striking surface at one end and a hemispherical head at the other side. As with the claw hammer, there are numerous variations on this design.
The cheek
Sharpen your nails by using a nail file and file it from the point down & the side.
hammer
The cuticle
The striking side of a modern carpenter's hammer is called the head.
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