Official Creality Ender 3 S1 3D Printer with Direct Drive Extruder CR Touch Auto Leveling High Precision Double Z-axis Screw Silent Board Extra Glass Bed Printing Size 220x220x270mm

• 【Dual-Gear Direct Extruder】Compatible with more filaments, it can print PLA, TPU, PETG, ABS.etc. It is more lighter and features less inertia and more precise positioning. Upgraded dual-gear direct extruder features two chrome steel gears that are engaged at a 1:3.5 gear ratio. With a pushing force of up to 80N, the extruder realizes smooth feeding and discharging of flaments without slipping and works extremely well in printing flexible flaments such as TPU.
• 【CR Touch Auto Bed Leveling】Upgraded CR Touch 16-point automatic bed leveling technology saves you the trouble of manual leveling. Eeasy to use, the intelligent leveling system can automatically compensate for the printing height of different points of the heatbed.
• 【Removable Spring Steel Print Sheet】The innovative printing platform is a combination of a PC coating, a spring steel sheet and a magnetic sticker, which sticks to the surface immediately when released. The PC coating brings good adhesion and printed models can easily be removed by bending the print sheet. Note：The printer comes with a extra glass bed as a replacement of PEI bed.
• 【Higher Printing Precision & Easy to Install】With a Z-axis dual-screw+Z-axis dual-motor design, Ender-3 S1 works smoother and more synchronously to lower the possibility of lines and ridges on the sides of your print, thus improvingthe printing quality. And 96% of the printer body is pre-installed, making assembling extremely convenient with only 6 steps and the maintenance of the printer is simple and easy.
• 【Resume printing 】Ender-3 S1 features the function of detecting filament runout or breakage/power loss and resume printing after recovery. By accurately recording the printing data at the time of power outage/filament runout or breakage, it helps to avoid the waste of filaments and time caused by accidents.