Quote:
Originally Posted by Arnold Schnitzer
You mention a "pitch" angle of 10 degrees. Well, that's nice to know, but irrelevant as every bass will be different there. Some basses have setback in the neck block mortise, some are completely flat. Occasionally you encounter a bass where the block angles down in the front. So a ten degree angle on one bass may be perfect and on another be unplayable. What I'm saying is that pitch angle is not a measurement that can be used for comparative purposes. Also, the amount of overstand you describe above is really excessive; the result could be shoulder strain (in the player) or even a split neck, as a huge amount of stressed end-grain wood will be hanging out of the body unsupported.
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So, what should be the maximum 'overstand' for the integrity of the neck-heel as far as endgrain strength goes be? This Neck is a new graft made of aged European Maple (a Cello Back) which I purchased about 4 years ago from a supplier for the restoration project. The wood is fairy hard and high quality with tight narrow flame.
Also, the Bridge was figured out to be about 7" tall due to the wide 15 1/2" center bouts. I just looked Arnold and noticed that the Prescott, a similar large Bass that you restored also had the same 15 1/2" center bouts and Bowed just fine. Do you happen to recall what the Bridge height was on that Bass? I think the center Top arch is not far off between the two Basses from what I can see in the pictures.