Dictaphone Accessories -Hotend Extruder Highlights Generic Brand Hotend Extruder Description: The heating block comes with a special thermal insulation cotton. Using high quality 42mm stepper motor. Heating rods, NTC 100K thermistors, motor wires up to 100cm. 304 stainless steel heating rod. specification: material: stainless steel Nozzle diameter: 0.4mm Motion axis speed: 40m Nozzle output: about 24cc/h Cable length: 100cm Printing material: ABS PLA 1.75mm Cooling fan working voltage 12V Die head heating voltage: 12V, preventing 5-9 ohms, 500MM cable. 500MM type K thermocouple link line. NTC 100K B=3950 1000MM stepper motor line Fan: 12VDC 0.12A 40 x 40 Aluminum heat sink Die head voltage 12V, power 40W Normal working temperature: 190 to 250 Black and green in group, red and blue into a group, then connected to the board, if you want to change direction, please exchange a group between two groups. Package includes: 1 piece 12V 0.4mm MK8 extruder with cable Note: It is 12V, Working Temprature 190-250, please don't over 280, otherwise easy to damage parts