HSD SS-80B Outer For Shaft Curved 10-25mm Compact Spring-Loaded Pliers Retaining Ring Pliers1. 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