Printing: print technology: Fused Filament Fabrication (FFF) layer resolution: standard: 0.1 mm (maximum: 0.2 mm - minimum: 0.05 mm) build plate: 215 x 240 mm (8.46" x 9.45") build volume: 180 x 200 x 190 mm (7" x 7.8" x 7.5") print speed: 30 mm/s - 120 mm/s travel speed: 30 mm/s - 300 mm/s build plate surface: Removable layer of BuildTak (consumable; also sold separately). Filament diameter: 1.75 mm (accepts all filament spools with a mounting hole = 53 mm). Open filament policy. Prints: PLA, ABS. Testing with other materials in progress. Nozzle 1&2 diameter: 0.35mm. One nozzle supplied. Second nozzle optional. Distance between nozzles: 23.7 mm Maximum nozzle operating temperature: 260 °C Software: firmware: Modified Open Source Marlin 3D Printer. Firmware - user upgradable software: Repetier - CuraEngine - Slic3r (RepRap compatible) Hardware: dimensions: X Y Z 360 - 380 - 395 mm (14" x 15" x 15.5") (without filament spools). Frame: Polycarbonate panels and fibre reinforced molded ABS parts weight: 10 kg average noise level during operation: 52 dBA (at 1 m) ambient operation temperature: max 25 °C storage temperature: - 10 °C to + 40 °C Electrical: communication: USB 2.0 or SD card controller board: AVR ATmega2560 based. Dual head and heated bed capable. Display: 4 x 20 char. blue LCD with white backlight AC input: 100 - 240 VAC 50-60Hz 150W max.