A book binder hammers the clamped pages of a book into a mushroom shape
A person is showing how to make a nice "mushroom" shape to the object with a mallet.
a person hits some items that are below them with a hammer
A person using a hammer to smooth out the edge of plastic.
A man is driving a wooden dowel into a vice and the dowel has a mushroom top which he is forming.
A person is hammering a tool construction on top of a table
Someone banging with a hammer to make a mushroom shape between two boards.
A person uses tools to prepare a book for binding on the spine.
A person is using a machine to get something into the perfect shape.
A person hammers a mushroom shaped object into a crevice between two wooden objects.