Delta Straight Scissor 7” with microserration edge KEY FEATURES Made from Molybdenum Super alloy Precise Cutting Edge Balanced and Comfortable Available in Left Handed 50% serrated edge option Comfortable modern handle design Click adjustable Finger knob Available in Left it Right Handed Matching Set scissors available Product information DELTA range scissors Construction: Two piece welded with Molybdenum alloy stainless steel blades. Computer controlled, vacuum furnace hardening with nitrogen injection sub-zero slow recovery tempering (performed twice). Full CNC internal and external Precision shape grinding. Uniform hardness without being brittle. Rockwell hardness 58 to 59. Corrosion resistant handles. Hand finished in Japan by Yamazaki Shears Co. Ltd, Kawagoe Japan. Click plate knob type adjustment assembly. Warranty: Lifetime quality workmanship and materials guarantee. Lifetime free parts replacement. Designed to sharpen up to 10 times.