KNIVES OF ALASKA 700-S with serrated D2 Blade and racer Green G10 handle. Both liners have been recessed and tightly fitted into each handle, so the overall thickness is thinner and much stronger than traditional locking liner knives. The “open frame” provides you with an easy-to-clean folder. Our locking liner mechanisms are made from tough “17-4” stainless spring steel and each blade is individually tested to withstand over 100 lbs. lock force.