Secure Connection: Double teeth lock onto any standard valve, ensuring a secure connection and preventing air leakage during use.Versatile Application: Ideal for auto tools, air pressure inspection, and professional auto repair, offering adaptability for a wide range of automotive tasks.Universal Compatibility: 1/4" female NPT threads make it compatible with most inflators, providing a versatile and convenient solution for various applications.Durable Construction: Heavy-duty brass and stainless steel construction ensures long-lasting durability, making it suitable for heavy everyday use.Reliable Performance: Reinforced gasket design further prevents air leakage, guaranteeing reliable performance in both daily and professional auto repair settings. Introducing the air chuck, a heavy-duty and durable tool designed for everyday use. Constructed with high-quality brass and stainless steel, this air chuck is built to withstand heavy usage in professional auto repair settings or for daily automotive maintenance. The 1/4" female NPT threads make it compatible with most inflators, while the double teeth lock securely onto any standard valve, ensuring a reliable connection. The reinforced gasket prevents air leakage, making it ideal for air pressure inspection and auto repair tasks. Whether you're a professional mechanic or a DIY enthusiast, the air chuck is a versatile and essential tool for your automotive needs. Item Name: Air Chuck Material: Copper Alloy Type: Auto PartsFeatures: Self-locking, Double Teeth, Heavy Duty Size Details: Length: 6.6cm/2.6" (Approx.)Inner Diameter: 1.25cm/0.49" (Approx.)Outer Diameter: 1.8cm/0.71" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Air Chuck