Fixed vise jaw and gutenberg printing press: what they have in common

1. Step 1. Fixed vise jaw — is part of — Vice. Fixed to the body.
2. Step 2. Vice — uses — Screw. The jaws are closed by a screw.
3. Step 3. Screw — is used in — Screw press. The force is produced by turning a screw.
4. Step 4. Screw press — is part of — Gutenberg printing press. Gutenberg adapted the screw press known from pressing grapes.

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