Geeetech I3 Pro C, Dual Extruder,double Head,reprap Pursa I3 3d Printer,two-color Printing, High Resolution To maintain the garage-built feel and the handmade charms, I3 pro C is also a build-it-yourself kit, which provide you an unforgettable step-by-step learning experience of 3D printer. The Geeetech i3 pro C is fast, easy to use, less costly, and great for builds that don't require super high precision. The Replicator 1 offers a layer height resolution of 0.1 mm - 0.3 mm, a positioning precision of 0.1-0.3mm on Z axis, and a maximum build envelope is 200 x200x180mm. Newly designed control system-GT2560 3D printer control board, a perfect combination of Arduino Mega2560+Ultimaker, making 3D printing faster and easier. With the dual-extruder, you can print a single two-color object, or you can print two objects in one print job, each made from a different color. You can also print one single-color object, as with other single-extruder 3D printers. Or you can use one extruder for infill or support. The 2 extruder motor pushes filament through 2 head separately, so mixing colors printing is not applicable for the moment. An onboard control panel is another useful feature of the Geeetech i3 pro c. It's via this panel that you'll launch the initial printer setup and build platform calibration. It displays the temperature of the extruder heads and the build platform as well as the progress of a print job.