600mm/s Max Speed. 12 times faster than a regular FDM 3D printer. 20000mm/s² Acceleration. Ramps up to 600mm/s in only 0.03s. Hands-free Auto Leveling. No more hard manual adjustments. Self-test with One Tap. Protecting your every print. Solve Ringing with G-sensor. Making printing more comfortable. Auxiliary Cooling Fan in Chamber. Fast cool models without deformation due to high temperatures. WiFi printing available. The printer can be controlled or monitored remotely. Printing Technology: FDM Fast, in an Epic Way: Crazy 600mm/s*. K1 is 12 times faster than a regular FDM 3D printer. Now, sit tight for the thrill of breathtaking speed. *The 600mm/s speed is achieved at Creality Lab in the Surface Mode with 0.1mm layer height. *The typical speed is 300mm/s. The travel speed is 800mm/s. Model Cooling by Dual Fans: A large fan on the print-head with air ducts cools the model directly. An 18W auxiliary fan in the build chamber enhances the cooling effect, too. Creality Print 4.3 with Speed Genes: The latest self-developed slicer Creality Print 4.3 includes rich presets, and streamlines the slicing process into 3 simple stages. Even better, it bolsters high-speed printing with variable line width, arc path, and so on.