Added pics and specs to 2008 SC-10SGRE Spyderco C10SGRE Endura 4 ZDP-189 – Green Handle, Fully Serrated
The knife industry is constantly pushing the envelope searching for, and testing, higher performance blade steels. ZDP189 is rapidly asserting itself as an up-and-coming steel. It’s a powdered metal made by Hitachi that has phenomenal chemistry with 3% carbon. The hardness is around 64Rc and edge retention is exceptional. This solid ZDP-189 steel blade is the hottest, hardest and highest performing steel in the knife industry today.
More information here:
http://www.1sks.com/store/spyderco-10sgre-endura-4-green-fully-serrated.html