Prowler V6

Programmer nwester at eidnet.org
Sat Jun 5 02:51:29 GMT 1999


Todd,

Actually have a set of them--the box end is offset every other 12 point with
the metric equivalent. A 13-1/2, 12-7/16, etc...they actually aren't that
bad a deal--and I've never broken them. They also have socket sets. I don't
use them at the shop--but they work great at home.

Lyndon IPTECH
-----Original Message-----
From: Todd....!! <atc347 at c-com.net>
To: diy_efi at efi332.eng.ohio-state.edu <diy_efi at efi332.eng.ohio-state.edu>
Date: Thursday, June 03, 1999 1:34 PM
Subject: Re: Prowler V6


>Speakin of different size wrenches, anyone here ever heard of or used a
>set a tools known as Met-Wrench?
>
>The commercial makes them out to be some sorta SUPER wrenches, they
>don't look like too high quality of metal was used to make em, to me
>anyways...
>
>Anyone?
>
>LATER!
>
>Todd....
>
>
>
>G. Scott Ponton wrote:
>>
>> There are four "standards" for fasteners. They relate to the thread pitch
>> more than anything although there are several different "head" sizes.
Mostly
>> the Japanese/asian use 10, 12, 14, 17, 21, & 32. The europeon use 10, 13,
>> 14, 17, 19, 21 and various larger sizes. Other than the English. They
used
>> to use what was called a Whitworth standard. These are the 3/8 bolts with
>> the "15mm" heads. Actually they are 19/32. They also used 23/32 (i think
it
>> was.) I haven't seen those wrenches since my tools were stolen. You used
to
>> get them in every Craftman set up until about 1975.  You will also notice
>> that most, nearly all, of the English bolts are a "fine" thread pitch. It
>> isn't quite the same as SAE fine as the radius of the thread root is
>> different and although you can use one on the other they ussually are a
very
>> tight fit and sometimes destroy the fasteners. Then of course you have
SAE
>> standard inch sizes and the famous SAE standard metric sizes. Other than
the
>> 15mm the 16 and 18 are so close to SAE 5/8 and 11/16 that many times you
can
>> use these sizes to remove them. Maybe had something to do with it at the
>> start.
>>
>> Just my .02$
>>
>> Scott
>
>
>




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