The SOG Trident Folding Tactical Knife is a great assisted opener. The Trident utilized SOG's S.A.T. blade deployment system that springs the blade into action quickly when you need it. The patent pending Arc-Actuator blade locking mechanism is super strong, but is also easier to release when you are ready to fold the knife up. The Trident also features a built in safety to prevent any accidental blade deployment. The Trident features an AUS 8 Stainless Steel blade with SOG's unique Cryogenic Heat Treatment that makes the blade super tough and increased edge retention. The GRN Polymer handle features a Digi-Grip variable pattern that has added texture in the areas you need it most. The handle also features SOG's Groove that allows you to cut straps, paracord, fishing line, and other things without opening the blade. The bayonet style clip that allows a deep pocket carry and can be moved for right or left hand carry.