January 1, 2006
The Roll-Lock knife from California Knives is made with a 440c 3.5-inch blade and durable Zytel scales and spine. The automatic mechanism in the knife is a positive roll wheel located in the handle that locks the blade in the open or closed position. The roll wheel is powered by a heavy-duty eight-coil spring. The Roll-Lock knife is in limited production, with only 500 being made.