Efficiency. Flashforge Nozzle offers flow of 32mm³/s, 50w heating power, 200C heating up in 35 seconds. High Temp. Up to 280C high temperature makes more printing filament type possible. Easy to Swap. Flashforge patent nozzle design free your fingers and enable the swap process in 3s. Multiple Choice. Nozzle diameter at 0.25/0.4/0.6/0.8mm available. 0.25mm nozzle offers high precision, 0.4mm is standard one, and 0.6mm/0.8mm nozzle suits carbon fiber /glass fiber filament and means more efficiency. For AD5M Series. Same quality as the one on AD5M/AD5M Pro, designs for AD5M series.