The QIC Standard Coupling is a one hand operation coupling with high air flow performance. Made of hardened steel with a no leakage design, it is suitable for assembly tools, drills and small grinders. The coupling is designed for a minimum pressure drop to reduce energy consumption. It has a high air flow that will guarantee full power to your tools. The QIC coupling is available in many different sizes and for different markets. 原产国为 DE. 关税为 73079910