Holey aluminum boxes, original purpose?

Discussion in 'Tools' started by springfld.arsenal, Oct 9, 2017.

  1. springfld.arsenal

    springfld.arsenal Store: http://www.springfieldarsenal.net/

    Sry link is best I can do, for unknown reason I can no longer get usable jpg link from my Wordpress storage.

    A helper uses these aluminum blocks for wood glueing weights as they weigh 50 lbs. ea. Measurements: 50x20x30 cm. Slots are 45x15mm and 55x15mm. What was their original purpose?

    http://wp.me/aMlEl-te
     
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  2. daveydempsey

    daveydempsey Moderator Moderator

  3. Any Jewelry

    Any Jewelry Well-Known Member

  4. KingofThings

    KingofThings 'Illiteracy is a terrible thing to waist' - MHH

    Hmmmmm......
    Alignment/clamping jigs?
     
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  5. komokwa

    komokwa The Truth is out there...!

    drilling platforms
     
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  6. KingofThings

    KingofThings 'Illiteracy is a terrible thing to waist' - MHH

    Different sameness. ;)
     
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  7. komokwa

    komokwa The Truth is out there...!

    You clamp, I'll drill !!! ;):eek:
     
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  8. daveydempsey

    daveydempsey Moderator Moderator

    100lbs of ally would be straight down to the scrappy here.
     
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  9. springfld.arsenal

    springfld.arsenal Store: http://www.springfieldarsenal.net/

    Ok His Highness wins again! He got the function of these. They are known variously as tombstones or box angle plates. You bolt it to your mill, drill, whatever, and bolt the workpiece to it. It holds the work in proper position so the machine will remove metal in exactly the right places.
     
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  10. desperate_fun

    desperate_fun Irregular Member

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