Features: 1. Applicable Models: This electronic bed leveling tool is suitable for 3D printers. Please confirm if your model is compatible before making a purchase. 2. Main Function: This electronic bed leveling tool effectively assists users in leveling the printing bed to ensure quality and stability in printing. 3. Perfect Performance: The 3D printer leveler provides visual feedback to help you accurately adjust the bed level of your 3D printer. 4. Lightweight and Durable: The 3D printer auxiliary leveler is constructed from high-grade materials, making it lightweight and durable, capable of long-term use without deformation or wear. 5. Easy Steps: 1. Heat your bed to the desired working temperature and stabilize for 5 to 10 minutes. 2. Navigate to the Aux: Leveling Option until the electronic leveler fits under the nozzle, use Aux. 3. Level and adjust the tension knob until the light nearly starts flashing. 4. Execute the CR touch Auto Lvl function to build the grid, then return to Aux. 5. Level and check the Z-axis offset in the center of the bed. Specification: Item Type: Electronic Bed Leveling Tool Material: Plastic Ships with button battery Model: CR2032 Capacity: 140mAh Fitment: For 3D Printer