RepRap 3D Printer Dual Input Dual Nozzle Bowden Extruder HotEnd 0.4mm / 1.75mm

Description

This hotend is high-quality all metal (no plastic/PTFE parts in hot zone, except for thermistor wiring insulation) dual input, dual nozzle hotend. Add Multi-Extrusion capability to your machine with the easiest, most versatile, and highest performance HotEnds in the industry. See supplied drawings for overall dimensions and mounting holes pattern. Hotend is equipped with NTC3950 thermistors and 12V 40W heater, use it with 4mm OD 2mm ID bowden line tubing. NTC 3950 Thermistor parameters: Thermistor temperature value table for Marlin Small Size: 1.25mmx2.0mm glass bead High accuracy: 1% Resistance value at 25°C=100K Wiring insulation: high temperature teflon/PTFE Wiring length: 1 meter Package contents: 1 x All Metal Dual Input Dual Nozzles Hotend 1.75mm / 0.4mm nozzles / 12V 40W Heater / NTC3950 Thermistor. 1 x 12V 0.13A 30x30x10 High Performance Cooling Fan 2 x M3x12 Fan mounting screws.