Material: 440C stainless steel, featuring high hardness, wear resistance and corrosion resistance, ensuring durability and reliability.
Core Parameters:
15° Propeller Bionic Needle Tip: Reduces resistance, increases speed and enhances guidance.
0.1mm Micro-arc Chamfer: Prevents damage, balancing sharpness and safety.
128° Golden Grip Arc: Fits the hand shape, reduces fatigue and stabilizes control.
Shape and Craftsmanship: The flat design is suitable for narrow spaces; the taper balances sharpness and strength; forging + heat treatment balances hardness and toughness.
Matching Leather Case:
Tuscan Vegetable-tanned Leather: 
Double-wave Saddle Stitch: Strong and tear-resistant, with beautiful patterns, protecting the cone and having collectible value.
Application Scenarios: High-precision puncture, micro-operation, etc., balancing performance and storage texture.