⚡Product Description 1.Upgraded Version: full sheet metal structure with double linear guide, makes the printing progress safe and more stable ,and also makes the printing more precision. 2.Filament sensor: if the filament runs out or breaks, the sensor will give an automatic warning and help you save time and filaments. 3.Resumption of the printing function: During the printing process it switches off suddenly, printing can be continued after switching on from the last shift. This function can avoid wasting filament. 4.Color touch screen: Large 3.5 inch touch screen: supports multilingual (Chinese, English, French and Italian) interface operation. Why Choose SP-5 V3 Stable Structure The CoreXY structure and all-metal body provide a stable and fast printing experience. Lightning-Fast Speed Upgrade the motherboard to improve anti-interference performance and Marlin firmware solution, printing speed of up to 350mm/s. Direct Driver Extruder High transmission ratio of 9.54647:1 ensures high-precision printing at high speeds, with support for a variety of filaments. Double Z axis Linear guide rails on the double Z-axis improve printing accuracy and stability, reduce load, and extend service life. Large Printing Size With a max printing area of 300*300*330mm, the printer enables printing models of different sizes. 3.5 inch Touch Screen The response is fast and smooth, it supports multiple Laungages (Chinese, English, French and Italian) interface operation, easy to use.