On 2/18/19 6:03 PM, scott grandstaff wrote:
>
> The tip you end up with is not completely parallel, which is weak,
> and its not a straight sided wedge, which cams out too easy.
> Its inbetween,.....................its a shallow arc.
I'm confused.  How does a shallow arc turn out to be stronger than
parallel sides?  I'm not disputing the point; i just don't understand.
>
> Its also easy to do once you have tried it a couple times. ;)

That's easy for you to say!  8-)

Ken

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