These are handmade (forged) pruning shears.
The distinctive blade is razor sharp and perfect for cutting plants. The entire process is done by hand, and the handle is colored by baking in a heating oven, so no chemicals used in general painting are used.
The T-517 is designed for general garden use. 
Ideal for pruning branches,roses,flower and houseplants.
Each piece is hand forged and sharpened using traditional methods. as such ,each tool has its own variations ans irregularity. 
Product Information:
•Product code : T-517
•Total length: 200mm
•Weight: 170g
•Blade length: 70mm
•Material: Forged high carbon stainless steel
•Made in Japan 
•Maximum cutting capacity: •Approximately 8 mm diameter of raw wood.