Cold-formed blades are 44 percent stronger and requires 25 percent less cutting force. Easy push-up release allows one-handed operation. Pro-Touch Grips provide superior comfort resists twisting and will not slip off. 10 percent Reduced hand span increases control and decreases fatigue. Long life spring for increased durability and reliability. Lower serrated blade grips material for a smoother cut with no double-marked edges. 12 gauge alloy steel spines provide increased rigidity and less flexing. Specifications: Size - 10" Cold-Roll Steel - 18 ga. Stainless Steel - 22 ga.