SOG Flash II Black Tini Serr.

The Flash family of knives feature SOG Assisted Technology™ (S.A.T.), which employs a powerful piston lock that is easily released with a sliding button. The Flash II comes standard with GRN handle and black TiNi 1/2 serrated blade/clip/pivot. All Flash knives come standard with SOG's patent pending, reversible bayonet mounted clip that ensures the lowest, most discreet carry possible. We also had the foresight to incorporate an additional safety lock that gives added security when the blade is closed.

Cryogenic Heat Treatment

SOG's unique cryogenic heat treatment process increases the toughness and wear resistance of our blades. Taking the knife slowly down in temperature to less than -300°F and then back to room temperature. This stress relieves the material on an atomic level and increases overall strength as well as edge retention. Knife edges stay sharp longer with significantly less micro-fracturing and edge-chipping. It’s this dedication to making your knife SOG sharp that sets us apart from the rest.

SOG Assisted Technology™

SOG Assisted Technology works through the balance of opposing high-tension coil springs. As one opens the blade the force to propel the knife open becomes greater than the closing force and the blade will open on its own. The end result propels the blade out once the operator has initiated the one-handed opening action.

S.A.T. works so well that right-handers can use their left hand equally well to open a folding knife (of course this works oppositely for lefties).