Finally have all the wrenches in, the Kelin got here yesterday.
Here's a picture of both old and new ones
http://rides.webshots.com/photo/2600021010080251109HKYRSg

Here's a picture of my two previous (favorite) ones, and the two finalist in the search for a suitable 6" adjustable
http://rides.webshots.com/photo/2137830040080251109jlFCnt

The Klein is not as nice as folks led me to believe, but it is a good one.
It very closely resembles the old Crescent I really like.

Comparing the Klein and the Martin the Klein is only better in that it has crisp and clean ground faces on it.
The Martin is ever so slightly tighter both side to side and in and out than the Klein, although the Klein feels tighter because the spring is stiffer it's actually not any better..
The Martin is a smoother better finished forging, and is a little fatter head profile.
The Martin opens to a whole inch, the Kelin only 7/8".

Grigg

•1951 GMC 250 in the Project Journals
•1948 Chevrolet 6400 - Detroit Diesel 4-53T - Roadranger 10 speed overdrive - 4 wheel disc brakes
•1952 Chevrolet 3800 pickup
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"First, get a clear notion of what you desire to accomplish, and then in all probability you will succeed in doing it..." -Henry Maudslay-