The jaw is forged from high-quality 45# steel, offering excellent toughness, and features a round mouth with cutting functionality. Its long-nose design, along with the small and dexterous clamping mouth, ensures easy operation. The plier body is formed by stamping high-strength alloy steel, allowing it to clamp objects without deformation. It is equipped with a screw fine-tuning knob, enabling easy adjustment to the optimal clamping size.