Small size and simple structure. Through Hall effect control, high-precision leveling is provided.3D-Press is a smart 3D printer automatic leveling sensor based on open source code, which can accurately measure and adjust the distance between the bottom plate and the printer nozzle in a simple and easy-to-use way.Automatic leveling is achieved through the cooperation between the 3D-Press device and its firmware.The 3D-Press has a small and simple structure and can be easily applied, thus making the user's printing experience better. Once BL-Press is installed, the printing experience can be upgradedThe 3D-Press device makes it easier to set up the printer base, allowing you to focus on achieving inspiration instead of leveling.Colour:As shownMaterial:MetalPackage Contents:1 * 3D-Press setOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.