Print Size: 500mm*500mm*500mm Print Speed up to 500mm/s max speed 8000mm/s² Real linear rails on all axes and more stable All-Metal Hotend With Hardened Tool Steel Nozzle Assembly in 15 Minutes 7 Inch IPS Klipper Touchscreen Full Metal Aluminum Alloy Frame Klipper Firmware ...Print Size: 500mm*500mm*500mm Print Speed up to 500mm/s max speed 8000mm/s² Real linear rails on all axes and more stable All-Metal Hotend With Hardened Tool Steel Nozzle Assembly in 15 Minutes 7 Inch IPS Klipper Touchscreen Full Metal Aluminum Alloy Frame Klipper Firmware Installed High Precision StepperMovement & Smooth Extrusion 49-point Auto-Leveling Controllable LED Lighting