The jaw is forged from high-quality CR-V alloy steel, offering excellent toughness, and features a round mouth with cutting function. Its curved mouth design and small, dexterous clamping mouth ensure easy operation. The plier body is formed by stamping high-strength alloy steel, enabling it to clamp objects without deformation. It is equipped with a screw fine-tuning knob for easy adjustment to the optimal clamping size.