Whole-piece drop forged pruning shear with Curved Blade
1. Size: 6"(150mm) & 8"(200mm)
2. Material: Upper blade: 55# carbon steel
Lower blade: 55#carbon steel
Pivot bolt: 35# carbon steel
3. Heat-treatment: By advanced continuous mesh belt temper machines, whole-piece heat treatment with hardness:
Upper blade: 50-54HRC
Lower blade: 50-54HRC
Pivot bolt: 28-32HRC
4. Surface finish: fully machine grinding and fine polished
5. Handle: soft dipped grips |