Letter
Also known as letter stamps or number stamps. These are used to emboss the impression of a letter or number into a workpiece. They are most common in the reverse image, this allows the end result to be immediately readable, however they may be made as a positive image. This is essential in the case of die or mold making and ensures that the finished product will be readable, as a die is a negative image.
Read more about this topic: Punch (tool)
Famous quotes containing the word letter:
“Your letter is come; it came indeed twelve lines ago, but I
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—Jane Austen (1775–1817)
“Sir, there is more knowledge in a letter of Richardson’s, than in all Tom Jones.”
—Samuel Johnson (1709–1784)
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—Advertisement. Aired August 8, 1994 by Tom Snyder on TV station CNBC. Chicago Sun Times, p. 11 (July 24, 1994)