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2. Hole punch - Wikipedia

   en.wikipedia.org/wiki/Hole_punch

   [1] [2] A Google Doodle was used on 14 November 2017 to celebrate the 131st anniversary of the hole punch. [3] The first record for a single-hole puncher—a ticket punch—was published in 1885, when Benjamin Smith helped create a spring-loaded hole puncher that had a receptacle to collect the chads. Smith dubbed it the "conductor's punch".

3. Automatic center punch - Wikipedia

   en.wikipedia.org/wiki/Automatic_center_punch

   (The spring's preload compression can usually be adjusted by loosening or tightening the end cap at the back-most portion of the punch, to decrease or increase the force of the punch.) A stopped hole drilled in the front center portion of the hammer mass facing the tumbler acts as a receiver for the rod, and as an anvil for the punch action.

4. Punched tape - Wikipedia

   en.wikipedia.org/wiki/Punched_tape

   The tape punch, rather than punching out the usual round holes, would instead punch little U-shaped cuts in the paper, so that no chad would be produced; the "hole" was still filled with a little paper trap-door. By not fully punching out the hole, the printing on the paper remained intact and legible.

5. NYT ‘Connections’ Hints and Answers Today, Sunday, December 15

   www.aol.com/nyt-connections-hints-answers-today...

   Today's NYT Connections puzzle for Sunday, December 15, 2024The New York Times

6. Punch (tool) - Wikipedia

   en.wikipedia.org/wiki/Punch_(tool)

   A prick punch is similar to a center punch but used for marking out. It has a sharper angled tip to produce a narrower and deeper indentation. The indentation can then be enlarged with a center punch for drilling. The tip of a prick punch is 60 degrees (the angle depends on what type of prick punch one is using). [1] It is also known as a dot ...

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