Fast, powerful, portable. Jim Hammond's original P.S.D.™ earned its name (Particle. Separation. Device.) for its ability to cut through just about anything, anywhere. The P.S.D.™ II brings that same capability to a smaller, more portable folding knife, shaving over an inch off the total length. You'll still find a corrosion-resistant, full-recurve blade and Assisted Opening with IKBS™ bearings for fast and easy one-handed operation, but now in an improved form factor for everyday carry.