Technical specifications Build volume 250*250*260mm (W*D*H) Printing speed 600mm/s(Max.) Machine leveling Automatic Leveling,Vibration Suppression, Flow Control, Automatic Hot Bed Leveling, Z-axis Free Compensation Cooling fan Motherboard fan, model cooling fans, hot end fans Nozzle ≤300℃ Extruder Single, hardened steel extruder gear Build platform PEI spring steel Hotbed temperature ≤110℃ Operating screen 4.3-inch touch screen Slicing software AnycubicSlicer/AnycubicSlicer for Orca Material Kobra 3 only supports PLA, PETG and TPU. ACE PRO only supports PLA, PETG, ABS, ASA, PET, PA, PC, PP, HIPS. Power supply 400W Connection method USB flash drive, Wi-Fi, AC Cloud Machine dimensions Kobra 3 452.9*504.7*483mm (W*D*H), ACE Pro 365.94*282.84*234.5mm (W*D*H) Machine weight Kobra 3 9.2kg, ACE Pro 4.6kg