This application blade knife has many brought contours to offer progressed grip and bigger pulling energy. Works particularly neatly with hook blades on tricky vinyl. The extensive contoured middle transitions to a slender rear hook in share to the palm and palms. The rear hook provides the little finger progressed merit for higher pulling energy. The frame pivots open via loosening the folding thumbscrew for speedy get admission to to alternative blades. The precision blade holder holds the blade tightly even at prolonged period. Blades: No. 295 (application) or No. 996 (hook). No blades are integrated with this knife. Internet weight: 4 ounces