180PCS Push to Connect Air Fittings Kit – Imperial 1/8",1/4",5/16",3/8",1/2" & Metric 4,6,8,10,12mm Straight Pneumatic Quick Connect Assortment for Air Compressor, Workshop, Auto Brake Systems

["1. 【Professional-Grade Imperial & Metric Assortment】 This comprehensive 180-piece kit is engineered for versatility, featuring a higher ratio of imperial fittings prized in many workshops. The assortment includes 35pcs of 1/4\" and 30pcs of 1/8\" – the most commonly used sizes – alongside a full range of metric sizes (4,6,8,10,12mm). This optimized selection ensures you have the right fitting for both standard and specialized pneumatic tasks without unnecessary duplicates.","2. 【Organized & Portable Professional Storage Case】 Say goodbye to messy fittings. Each size is securely held in its own individual, labeled compartment within our transparent, modular case. This design allows for single-handed, one-size pick-up, dramatically speeding up your workflow. The sturdy, portable box keeps your fittings sorted, protected, and ready to transport to any job site.","3. 【Durable Construction for Reliable Performance】 Built to last, each fitting combines a nickel-plated brass with high-strength PBT components, offering excellent corrosion and chemical resistance. Equipped with stainless steel locking claws and precision washers, they ensure a secure, leak-proof connection that can withstand repeated engagement cycles and pressure surges without pull-out.","4. 【Effortless Push-to-Connect Installation】 Designed for maximum efficiency, the simple push-in mechanism allows for tool-free installation in seconds. Press the colored release ring to insert or remove tubing – no twisting or threading required. A free tubing cutter is included, providing everything you need for quick, clean hose preparation and a perfect seal every time.","5. 【Versatile for Broad Industrial & DIY Use】 Compatible with PU, PA, PE, and PVC tubing, these fittings are ideal for a wide array of applications. Perfect for automotive repair shops, factory production lines, air brake systems, pneumatic tool setups, woodworking shops, and agricultural equipment maintenance. Operating within a range of 0-145 PSI (0-1.0 MPa) and -0°F to +140°F, they meet the demands of most pneumatic and vacuum systems."]