Quality material: the 3D printer extruder hot end is made of aluminum and adopts strict process to provide you with stable output and greatly reduce the risk of clogging and uneven extrusion; So you don't need to replace PTFE tube frequently, reducing maintenance work; And all of the 3D printer nozzles are made of durable brass, which are sturdy and high temperature resistant
Warm tips:Make sure that the machine has completely cooled down before replacing with new accessories to prevent your hands from being scalded by the high temperature