The blade was designed following Andrew Demko’s extensive testing and experimentation as a Journeyman Electrician and Engineer. When making his own multi-purpose hand-made work knives he made his own Karambit / Hawkbill hybrid blade that could cut rope, cable, wire and anything else his vocation threw in his path.
Spyderco C162SBK Lil' Matriarch Folding Knife, VG10 Flat Ground Serrated Blade, Black FRN Handles. The Lil' Matriarch is a smaller, more concealable version of the Matriarch2. Built on a Delica-sized handle, it boasts the same Reverse "S" edge profile, ambidextrous operation. http://www.osograndeknives.com/store/catalog/folding-combat-knives/spyderco-c162sbk-liland39-matriarch-folding-knife-vg10-flat-ground-serrated-blade-black-frn-handles-18928.html