The Ender 3 S1 Plus is equipped with a direct dual-gear extruder. The Sprite extruder features two gears, which means it pushes the filament with great force. It is also compatible with flexible filament types like TPU, which are typically very difficult to print. The automatic 16-point bed leveling CR-Touch saves you the hassle of manually leveling your print bed. Easy to use, it always provides you with a level printing surface. The quiet 32-bit mainboard ensures that the printer operates smoothly and quietly.