Key Features: All Metal Hot End Developed by RepRapDiscount Can print up to 300degC Full kit including nozzle, fan and tools The Hexagon hotend can extrude PLA, ABS, Nylon and more at a temperature up to 300°C. However, you must actively cool with a fan that is always on (not connected to fan output, but directly to 5/12V). The hotend has a standard Groove Mount that you can find on many extruders. This kit includes a 12V/30W heater, prewired thermistor, an aluminium mounting plate, a 12V fan, 0.4 mm nozzle as well as tools for mounting. Item Specifics 1 - Hexagon Hotend 1 - 0.4 mm Nozzle 1 - Machined Aluminum Groove Mount Plate 1 - Heater Cardrige, 12v 30w 1 - EPCOS B57560G104F NTC Thermistor 1- 12V Fan 1 - Hex Key