Features： 1、Quick Cutting: The laser cutter nozzle with 1.0mm aperture enables high accuracy in the metal fibre cutting, safe and reliable. 2、Reliable Work: Comes with 1000Mpa working pressure as well as 1083℃ working temperature, the laser head ensures stable working. 3、Efficient Use: Able to work in conjunction with the laser cutting machine, this accessory will largely improve your efficiency. 4、Good Material: Adopting chrome plated copper through high temperature quenching for better hardness, very durable for long use. 5、Easy to Install: Designed to have a light weight, a compact size and 11mm thread as well, the installation is very convenient. Specification： Item Type: Laser Nozzle Model: Double Layer 1.0 Material: Copper Function: Laser cutting accessory. Nozzle Aperture: Approx. 1.0mm / 0.04in Outer Diameter: Approx. 28mm / 1.1in Height: Approx. 15mm / 0.59in Thread Specification: Approx. 11mm / 0.43in Working Pressure: 1000Mpa Working Temperature: 1083℃ Surface Technology: Chrome plated. Scope of Application: For metal fibre laser cutting machine. Package List： 1 x Laser Nozzle