1 * X axis aluminum slider block
4 * LM8UU linear bearings
2 * MK10 brass nozzle
2 * MK10 straight-through stainless steel pipes (2x4 Teflon pipe)
2 * MK10 aluminum heated block
2 * Thermistor
2 * 12V 40W Heater
2 * 40x40x10 cooling fan
2 * 40x40x10 Aluminum heatsink
2 * MK10 metal extruder
1 * motor fixing block
2 * 40 Nema 17 stepper motor
Applicable to DIY, Makerbot2, MK10 and other "workers" line of 3D printers, 1.75MM filament