Copper Cap Fitting with 4mm OD Tube M10 Thread For 3D Printer RepRap<br>Features:<br>1. Simple and smart， quick and easy to use.2. Even if installed， plastic pipe can rotate at random.3. Release ring adopts ellipse design， so removing for it is more convenient.4. All taper pipe threads paints Teflon-proof rubber， so seal property is good.5. All TPC type directly connects hexagonal socket hole of grading belt， so it is convenient to install in the narrow.<br>Specifications:<br>PC4-M10PC: thread straight throughConnected Outer diameter trachea: 4MMOuter thread diameter: 10MMQuantity: 2pcsMaterial: Plastic，BrassFluid type: Air\/vacuumOperating pressure: 0~10.2kgf\/cm2(0~1.0Mpa)Negative pressure: -750mmhg (10Torr)Operating temperature range: 0~60Tube material: PU\/Nylon and Polyurethane<br>Package included:<br>2 x 4mm Quick connecting tube fittings