With less sticky materials like ABS and gentler use you can get almost infinite life

Micro Swiss - Resistant Nozzle for Zortrax M200 - M300 0

No PEEK or PTFE Reach Extremely High Temperatures 300ºC with supplied thermistor >400ºC with thermocouple (additional electronics may be required) CNC Machined Parts High precision High quality surface finish Aesthetically Pleasing Prints almost every material (including PLA ) Short Thermal Transition Improves extrusion accuracy Reduces 'blobbing' Lowers extrusion force Less retraction required Easy Mounting Plenty of community designed mounts (eg Thingiverse) Designed to fit in 16mm Groove Mount (ie J-Head) Version 5 of this HotEnd is more easily assembled and remains directly compatible with standard 16mm extruder bodies and should fit most extruder bodies accordingly

It was originally designed for printing with Boron Carbide (B4C)

ABS (Acrylonitrile Butadiene Styrene) er et materiale

Makerbot - Bar Mount Assembly-Replicator 2 Ultimaker S5 - Reservedele With less sticky materials likeComplete bar mount for your Replicator 2 This is experienced 9 out of 10 times to cure your Replicator 2x of extruder errors. This kit contains the following for your Replicator 2 Bot Nozzle insulated extrusion chamber barrel pipe and screws heating resistance thermocouple (new model with stronger cabling) aluminum bar mount