Mingda MD-400D Full Hotends

New MD-400D Integrated Hotend Save Up to 30% of Your Time High-Speed Precision Quick Swap Nozzle Design Clog-resistant Feature      Simple but Sophisticated Feature Much easier to install into the machine compared with former ordinary hotend. Based on former version, the new MD-400D Integrated hotend has longer lifespan. Improved wear resistance, so it is particularly suitable for fiber-composite filament such as PA-CF, PETG-CF and PET-CF. Three Sizes for the Best Option to Fit Your Needs 0.4mm nozzle is the default size and provides the best detail.  But 0.6mm and 0.8mm nozzle produce finished parts faster and with greater strength.