Product Information:
Material: Alloy steel
Features: flexible, practical, safe and versatile.
Model: A: Mid-range aircraft with 30-120mm, B: Mid-range aircraft with 30-200mm, C: Mid-range aircraft with 30-300mm, D: High-grade with alloy 30-120mm, E: High-grade with alloy 30-200mm, F: High-grade With alloy 30—300mm, G: ordinary blade (pair),H: alloy blade (pair),I: super hard white two pairs of blades 30—120, J: super hard white two pairs of blades 30—200, k: Super hard white two pairs of blades 30—300

Packing: 

 Aircraft type hole opener x1