Because the blade is forged at the lowest temperature possible

You can see the marks of the hammer that was struck up with a hammer

The key to making a thin yet strong blade is the technique of forging hard steel and soft iron together

Premium Leather Case

HONMAMON "HANAKUMAGAWA" One Hand Pruning Shears 320mm Extra Long Size, Handle with Hand Guard, Double Bevel #300 Because the blade is forgedHONMAMON "HANAKUMAGAWA" One Hand Pruning Shears 320mm Extra Long Size, Handle with Hand Guard, Double Bevel Three HONMAMON Stars (link) Handmade through all process from forging to edging, by Japanese master craftsman. Whole blade bodies are heat treated. This special, unusual process manufacturing adds extra strength and durability. This Hand Pruning Shears is best for trimming and also shaping your favorite plants. It is also used for root cutting