Description: 【Quality Material】: These Replacement Jaws for Air Rivet Machine are crafted from premium-grade, hardened steel, ensuring long-lasting durability and the ability to withstand heavy-duty use. 【Enhanced Performance】: The air power tool replacemen jaws are precision-engineered for optimal performance. They provide a secure grips on rivets, enabling smooth and efficient operation of your air rivet machine. 【Feature】: The horizontal lines are smooth and they hold the rivet tighly, safe is gearanteed. It ensures a precised fit and consistent clamping performance. 【Easy Installation】: The replacement jaws are designed for easy installation, allowing you to quickly and conveniently replace worn or damaged parts. This ensures minimal downtime and helps maintain the efficiency of your tool. 【Universal Compatibility】: These replacement jaws are designed to fit a wide range of air rivet gun models, making them a versatile choice for many users. Always check the product specifications to confirm compatibility with your particular tool. Size Chart: 1.33cmx0.84cm/0.52inchx0.33inch Package Includes: 3pcs Replacement Jaws(4 Pack) Note: Please allow slightly errors 1-2cm differences due to manual measurement.