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Thread: Imperial Doofus

  1. #1
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    Red face Imperial Doofus

    Why is it that every time I buy a set of plans or a book that has plans in it, they are always using imperial measurements???
    I spend more time trying to figure out what 2 3/4" minus 1/8" is than I do actually working with the splintery stuff , then somewhere along the way the dummy becomes airborne (spit it ) and these detailed plans end up becoming more of a guideline that I'll just follow to get the construction format and use my own measurements.
    Am I the only person that thinks millimeters are friendly little critters?
    Ah well, that's enough inane drivel for the moment I guess.
    Cheers
    Max

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  3. #2
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  4. #3
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    Default

    Here we go again.
    Cheers,

    Bob



  5. #4
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    Default

    Actually most of the books put out by Popular Woodworking have both Metric & Imperial measurements - a complete table of part sizes in each, not a bit each way.

  6. #5
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    I did this small spread sheet some years ago, its not the greatest thing, but it works.

    Just insert your imperial measurements where the red text is.

    Al

  7. #6
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    Quote Originally Posted by ozwinner View Post
    I did this small spread sheet I did some years ago, its not the greatest thing, but it works.

    Just insert your imperial measurements where the red text is.

    Al
    Now who is going to take a spreadsheet from a brickie?
    Cheers,

    Bob



  8. #7
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    2 3/4" is 2 6/8 inches. So 2 3/4" minus 1/8" is 2 6/8 minus 1/8 which is 2 5/8. That's the advantage of imperial.

    Or you could just remember that 1"=25.4 mm (exactly, by definition), so 2 3/4 minus 1/8 is 69.85 mm minus 3.175 mm which is 66.675.

    Or you could work out the important dimensions and change the design to whole numbers of mm.
    Those are my principles, and if you don't like them . . . well, I have others.

  9. #8
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    Let me get some popcorn going!!
    Cheers,

    Bob



  10. #9
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    Quote Originally Posted by craigb View Post
    And two weeks later, I'm still revelling in it. I may never use mm again!!

  11. #10
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    Quote Originally Posted by Honorary Bloke View Post
    Let me get some popcorn going!!
    May as well get out your most comfortable chair too, itll take a while.

    Al

  12. #11
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    I find myself remembering measurements sometimes as 6 and 3/4 and 1/16. I find that easier than converting to 16ths for example. So if I measured something at 1 3/4" and I wanted it to be smaller by 1/8, I don't even bother converting it to 1 5/8", I just find 1 3/4" on the ruler or tape and come back 1/8".

    Too easy!!

    I love Imperial

  13. #12
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    Quote Originally Posted by silentC View Post
    I find myself remembering measurements sometimes as 6 and 3/4 and 1/16. I find that easier than converting to 16ths for example. So if I measured something at 1 3/4" and I wanted it to be smaller by 1/8, I don't even bother converting it to 1 5/8", I just find 1 3/4" on the ruler or tape and come back 1/8".

    Too easy!!

    I love Imperial
    silentC = possum stirrer.

  14. #13
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    No, it's true, I really do!!

    My brother in law came into the shed the other day and saw the imperial measurements written all over the place with chalk. He thinks I've gone nuts.

    Don't worry, it's only a nightmare

  15. #14
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    Did you tell him it is just a phase you're going through?

  16. #15
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    Living in a country that is stuck in imperial, I measure in ft. and in., but as a medical professional I've learned also to use metric and apothecary. It's amazing I can dress in the morning.
    Anyone for a dram?



    "A little peice of advice kid. What you don't mean can't hurt you."
    Bozo

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