Spyderco Jumpmaster Serrated Edge Knife Black
http://www.amazon.com/gp/product/B001R21NCO?tag=sukses2015-20
A unique fixed-blade knife designed to meet the specific needs of the US Armys 82nd Airborne Division
Hollow-ground from H-1 an extraordinary steel that is totally impervious to rust
Fully-serrated sheepfoot blade cuts with extreme power on rope webbing and other challenging materials
Full-tang construction and textured fiberglass-reinforced-nylon handle scales ensure strength and a positive comfortable grip
Injection-molded polymer sheath is ambidextrous and purpose designed for mounting on the calf for easy access