SV04 IDEX Auto Leveling TMC2209 Silent Driver 3D Printer Large Build Volume 300x300x400mm Independent Dual Extruder 3D Printer [Dual Direct Drive & Large Build Volume] - SV04 equips with dual metal Titan extruders which are more capable to produce high quality prints across a vast range of material, such like PLA, ABS, PETG, TPU, PC, PA, Wood, ASA, and PVA. 300x300x400mm build volume makes SV04 the best large format independent dual extruder direct drive 3D printer in the market. Please download the latest firmware() and flash it before your printing to avoid error occurs. [Auto Leveling & 4.3 inch LCD Touch] - Auto-leveling sensor on SV04 will make adjustments to ensure the bed and nozzle are at an optimum distance throughout the printing, which improves bed adhesion and print quality. Screen operating with an responsive and sensitive touch button, all the modes are clear and easy to use. [32 Bit Silent Board & Flexible Spring Steel Plate] - Creality V5.2.1 32 bit TMC2209 silent board, up to 7 additional drivers, more functions, more stable, super silent. Flexible magnetic build plate ensures your print get a good grip to it, to help prevent warping and failed prints. It allows you pop off the prints without any tool, just bend the plate and your prints removed. [2 Filament Sensor & Dual Z Axis] - The filament detector will remind you to change the filament, no worries about long time printing anymore. The wheels on the holderhelp load the filament more smoothly. Dual Z-axis screws and stepper motors improve the accuracy and precision of nozzle's vertical movement with a specified Z-axis accuracy of 0.001mm. [500W Power Supply] - Built-in 500W Chengliang power supply ensures stable and sufficient power, fast heatup for the hotbed and nozzle. It protects SV04 from unexpected power surges.Any questions or issues about the product please feel free to contact us. We will try our best to help you resolve it