The Flashforge Creator Pro 2 3D printer features an Independant Dual Extruder System (IDEX).  This takes dual extruder capabilities to the next level.  Because the two nozzles are on separate carriages, you will not get height problems between the two nozzles and there also will not be contamination when running different materials.  The best is that you can double your printing speed by printing two parts at the same time.  This alone puts the Creator Pro 2 in a league of its own.  What is even more is the printer is built on a solid steel frame, it has a removable built plate capable of temperatures up to 120 Deg C.  The filament spools fits onto the back of the printer.  The hot ends are designed to run up to 240 deg C and is compatible with PLA, ABS, PETG, PVA, HIPS, Wood, Nylon and flexible filaments.

Specifications:

• Build volume: 200mm x 148mm x 150mm (Length x Width x Height)
• Filament diameter: 1.75mm
• Filament types: PLA, ABS, PETG, Nylon, TPU (Flexible), PVA, Wood
• Heated build plate: Yes
• Maximum heated bed temperature: 120. Degree C
• Maximum nozzle temperature: 240 Degree C
• Printer size: 526mm x 360mm x 403mm
• Printer Weight: 15kg
• Minimum layer height: 0.05mm 
• Communication interfaces: Flashdisk or USB cable
• Compatible file types: stl, obj, 3mf, fpp, jpg, bmp
• Supply voltage: 220V AC
• Printer software included: Flashprint (also compatible with Simplify3D)
• Computer operating system: Windows 7/8/Vista or Mac OS X
• Control interface: Touch screen
• Assisted bed levelling
• 12 months limited carry in Warranty
• Polar Cloud Enabled

The printer comes with two rolls of PLA filament.