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2. Comb binding - Wikipedia

   en.wikipedia.org/wiki/Comb_binding

   To bind a document, the user first punches holes in the paper with a specialized hole punch. Pages must be punched a few at a time with most of these machines. If hard covers are desired, they must be punched as well. In bulk applications, a paper drilling machine may be used. Then the user chooses a spine size that will match the document.

3. File:Multiplication by 6 to 10 mnemonic.svg - Wikipedia

   en.wikipedia.org/wiki/File:Multiplication_by_6...

   Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.

4. Stepped reckoner - Wikipedia

   en.wikipedia.org/wiki/Stepped_reckoner

   The dividend is set into the accumulator, and the divisor is set into the operand dials. The input section is moved with the end crank until the lefthand digits of the two numbers line up. The operation crank is turned and the divisor is subtracted from the accumulator repeatedly until the left hand (most significant) digit of the result is 0 ...

5. Knockout punch - Wikipedia

   en.wikipedia.org/wiki/Knockout_punch

   A manual knockout punch can handle holes from 0.5 to 1.25 in (13 to 32 mm). The ratchet system has a custom ratcheting wrench that uses a ball screw to make the process faster and easier. This type of system has a mechanical advantage of approximately 220:1 and can punch holes up to 3 in (76 mm) in diameter in 10 gauge mild steel. [3]

6. Hole punch - Wikipedia

   en.wikipedia.org/wiki/Hole_punch

   The origins of the hole punch date back to Germany; Friedrich Soennecken filed his patent on 14 November 1886, for his Papierlocher für Sammelmappen, a multiple-hole punch and office supply product. [1] [2] A Google Doodle was used on 14 November 2017 to celebrate the 131st anniversary of the hole punch. [3]

7. Mortgage rates stay flat as Trump’s second term comes into ...

   www.aol.com/finance/mortgage-rates-stay-flat...

   Mortgage rates stalled an upward rise this week as financial markets adjusted to a second Trump presidency. The average 30-year mortgage rate was essentially unchanged at 6.78% for the week ...