Plunge lines

That's like asking what is the ideal tire for a car.

Tires will fit differently with your Jeep than my Porsche. It depends on a lot of factors. Be more specific, and pics would help :thumbup:
 
Here's a pic of the knife I'm working on. I just got a new 12" file so I want to get the curve right on the edges of the file to make a smooth round plunge line and want to know what to shoot for?
2014-02-20_16-53-46_272_zps8a2d0084.jpg
 
Yeah that looks good.

As for the Ideal Plunge Line, I think that's whatever fits first the projected usage of the knife, second the overall visual design of the knife, and third the maker's skill level (try to push yourself). Some plunge types will be easier with a grinder.
 
Ok, I'm still pretty new here so maybe I'm confused. You just got a new sharp file and you want to grind the cutting teeth off of it to create a smooth plunge? I don't think that is going to work very well. Why not use a round file to create your round plunge and then work the transition from the plunge to the bevel by draw filing with your sharp, flat file?

Bob
 
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