I just noticed that the grind on my 1660G10 Leek is a tad different from every other one... it's much curvier and less boxy. It's hard to explain, but here are a few pictures of each. Look at where the S30v and date stamp are.
Boxy:
http://skippy86.blogspot.com/2008/05/review-kershaw-leek-s30v.html
http://media.photobucket.com/image/kershaw leek in g10/doctorxring/StrykerLeek.jpg
http://www.kershaw-knives.net/Kershaw-Ken-Onion-Leek-KS1660G10.htm
Curvy (what I'm using):
http://members.cox.net/whiteprogun/leekg10s30v.jpg
My Leek is stamped Oct 06. Is the boxy grind the new or old grind?
Boxy:
http://skippy86.blogspot.com/2008/05/review-kershaw-leek-s30v.html
http://media.photobucket.com/image/kershaw leek in g10/doctorxring/StrykerLeek.jpg
http://www.kershaw-knives.net/Kershaw-Ken-Onion-Leek-KS1660G10.htm
Curvy (what I'm using):
http://members.cox.net/whiteprogun/leekg10s30v.jpg
My Leek is stamped Oct 06. Is the boxy grind the new or old grind?