Mathisfun.com says an obtuse angle is more than 90° and less than 180°. You say, "The angle of the tanto tip is obtuse, but the angle of the band cutter ebvels is acute (less than 90 degrees)!"
I am thoroughly confused. Tell me this; could a knife with the "Band Cutter" spine grind be construed as being a double edged knife? The reason I ask is because the laws in my state frown on daggers. I may be wrong, but I think a double edged knife is a dagger.
An illegal knife in Texas is defined as:
(6) "Illegal knife" means a:
(A) knife with a blade over five and one-half inches;
(B) hand instrument designed to cut or stab another by
being thrown;
(C) dagger, including but not limited to a dirk, stiletto,
and poniard;
(D) sword; or
(E) spear.
The English language is a very strange thing. Legal language is even stranger. I am so confused, I'm starting to feel like my avatar looks...