Cold-formed blades are 10 percent stronger and require 25 percent less cutting force Easy push-up release allows one-handed operation Pro-Touch Grips provide superior comfort resist 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