About this item SPEEDY TO REALIZE CREATIVE IDEAS: Upgraded motion system for 2000mm/s² acceleration and up to 250mm/s (5 times) printing speed*. Each X/Y/Z axis is driven by a high-precision stepper motor. A steel transmission shaft to connect and sync the two Y-axis belts. High-torque Y-axis 42-48 motor for responsive and precise motion. HIGHER EFFICIENCY AND MORE ECO-FRIENDLY: It slashes printing time for all types of models. Higher efficiency and less power consumption. STAND FIRMLY TO PRINT QUALITY MODELS: An all-metal cube frame goes with the classic Cartesian structure. The stability is enhanced by thick linear shafts, extra gussets, two cantilevers, and silicone bed mounts. HIGHER SUCCESS RATE: 100% success rate for 1,000-hour printing at 250mm/s high speed and 0.2mm layer height. DIRECT EXTRUSION ADAPTED TO FLEXIBLE FILAMENTS: The all-metal "Sprite" direct extruder features dual gears of a 1:3.5 gear ratio. It delivers a powerful and uniform 80N extrusion force. Way better when printing with flexible filaments like TPU. HOTEND UPGRADE FOR HIGH-TEMP PRINTING: Titanium Alloy Heatbreak: Low thermal conductivity for blocking heat creep. Able to tame up to 300℃. Corrugated Heatsink: 2.5 times surface area that is rapidly air-cooled by a silent axial flow fan. Large Melting Chamber: 50mm³ melting chamber surrounded by a large 4000mm³ heater block. GET A COOL MODEL PROMPTLY: The special "Urus" air ducts channel the strong wind generated by a large 5015 fan to cool the freshly printed section directly. The deposited hot material will harden and bond up immediately, thus less drooping or warping caused by overheating. It gives better overhangs, bridges, and more details overall. QUICKER EXPERT-LEVEL CALIBRATION: Level the bed quickly by CR Touch auto-leveling and auxiliary leveling, or offset the Z-axis height at 0.01mm accuracy. Get the perfect first layer with less hassle. STRAIGHTFORWARD TOUCH SCREEN UI: 4.3-inch touch screen featuring a wide viewing angle, sensitive response, and a tabbed user interface. A temperature PID control page is also added for easy adjustment. STICKY AND BENDABLE PC BUILD SURFACE: The PC spring steel sheet has two notches and a magnetic base for quick installation. The frosted PC surface is sticky to models. After printing, the model can be removed right away with a slight bend. Show more