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#152388 01/01/05 10:03 PM
Joined: Oct 2000
Posts: 3,666
Likes: 2
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Here is a great tool one of my guys found. It belonged to his uncle Al. It is a wire calculator based on the 1940 NEC. What a piece of history! I hope you all enjoy it.

WireWrestler
[Linked Image]

[Linked Image]

[Linked Image]

[Linked Image]

[Linked Image]

[Linked Image]

[Linked Image]

#152389 01/01/05 10:05 PM
Joined: Oct 2000
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[Linked Image]

[Linked Image]

[Linked Image]

[Linked Image]

#152390 01/04/05 04:39 AM
Joined: Jul 2002
Posts: 8,407
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Wire Wrestler,
Thanks a heap for the pictures!. [Linked Image]
This is great. [Linked Image]
Rather interesting that the Ambient temperature is stated as 30 degrees Celsius.

#152391 01/13/05 04:25 AM
Joined: Sep 2004
Posts: 86
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Wirewrestler,
Just a note to let you know I enjoyed your post. Insteresting to try to get a feel for what the guys from the past experienced on the job.
Ron

#152392 01/13/05 09:07 AM
Joined: Dec 2000
Posts: 4,288
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Wow, This is GREAT!
Thank you

#152393 01/13/05 03:35 PM
Joined: Aug 2001
Posts: 7,520
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Great! There are lof of these sort of very useful little tools from the past which are often forgotten about today.


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