1. Chrome vanadium steel alloy forging, pliers body surface polishing treatment, pliers quenching heat treatment 2. Sturdy and durable, not easy to rust 3. Reset spring design, the middle professional compression spring design, elasticity lasting 4. Shaft and hole design, to meet a variety of needs 5. Distinction: the original state for the open, grip handle to the inner clamp, that is, the inner spring pliers; the original state for the closed, grip handle to the outer open, that is, the outer spring pliers 6. Tip diameter: 1.2mm 7. Use range: 10-25mm
