Just flick your wrist and the NRS Voss Knife transforms from its easy-to-carry folded position into a rescue-ready lock-blade knife. The Voss rescue knife is designed to combine the convenience of a folding knife with the functionality of a full-size rigid blade. Read More Deploys one-handed and securely locks open. Smooth and serrated blade sections for efficient cutting of different materials. Blunt safety tip also doubles as a flat screwdriver blade.