By pass pruning shear
1. Size: 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, with hardness:
Upper blade: 52-54HRC
Lower blade: 48-52HRC
Pivot bolt: 28-32HRC
4. Surface finish: teflon coated
5. Handle: reinforced nylon |