Feature:1. Adopts accurate processing and accurate wire output, hot end kit keeps heating head in stable working.2. Equipped with good heat resistance, the use of brass nozzle is more secure and practical.3. Supports simple installation, hot end kit's application not requires particularly complicated operations.4. With guaranteed quality, hot end kit can keep fast heat dissipation for better printing effect.5. Suitable for most popular 3D printer models on the market, hot end kit can be easy to install.Specification:Item Type: Hot end kitMaterial: Aluminum alloyPurpose: 3D printer accessories such as hot-end extrusion heads, line tubes, etc.Heating Rod Voltage: DC24VHeating Rod Power: 40WNozzle Size:Approx. 0.4mm / 0.02inApprox. 1.75mm / 0.1in Package List:1 x Hot End Kit