CNC operators and machinists, this flexible cooling tube is about to make your coolant system so much more effective and adjustable! The 3.5mm round nozzle delivers a precise, concentrated stream of coolant exactly where you need it for optimal tool cooling and chip evacuation. The flexible plastic tubing is genius - you can bend and position it in any direction or angle to target specific cutting areas without the nozzle moving out of place. The 8mm stainless steel quick-connect interface makes installation super simple and secure on most CNC machines, milling equipment, lathes, and other machinery with coolant systems. The metal valve gives you full control over coolant flow, so you can adjust from a light mist to a stronger stream depending on your operation. The corrosion-resistant materials handle both water-based and oil-based coolants without deteriorating or clogging. At only 100 grams, it's lightweight enough not to interfere with your machine's movement but sturdy enough to maintain its position during operation. The 13.15-inch length gives you plenty of reach while keeping things compact. Whether you're doing precision milling, turning, drilling, or any machining operation that generates heat, having directed coolant flow makes a huge difference in tool life, surface finish quality, and overall machining efficiency. It's one of those simple upgrades that pays for itself in longer tool life and better results.