Features: Multi-point detection & Smart compensation - CR Touch performs multi-point detection on the printing platform and records the height of each detection point. The system builds a virtual plane based on the height of each point and calculates the tilt angle between the nozzle and the platform to automatically compensates for different points. Metal Probe - The CR Touch has been upgraded to a more durable metal probe that reduces wear and tear caused by everyday use, significantly increasing the life of the probe. It can be reused for more than 100,000 times. High Precision - After the electromagnetic component is powered on, the probe is extended under suction. When the probe touches the printing platform, the photoelectric sensor on the PCB board detects the contact signal, and the system records the current height of the platform. Wide Application - Compatible with various material platforms such as PEI, stickers, , metal, etc. And it works with all FDM printers. Easy to Use - Download the CR Touch program from the Creative 3D official website and copy it to the TF card. Insert it directly into the card slot of the 3D printer. The program can be updated after power on. Specification: Brand: Creality 3D Material: Metal Probe Model: CR TOUCH Applicable Models: All FDM Printers Work Rate: <1W Rated Voltage: 5V Probe Route: 6mm Accuracy: Positioning Accuracy 0.04 Product Weight: 11.5g+/-2g Operating Temperature: <65 Service Life: About 100,000 Probe Detection Times Weight: 11.5g Size: 27*17.5*39.3mm Package Size: 100*100*35mm/3.9*3.9*1.4in Package Weight: 100g/3.5oz Packing List: 1 x Auto Leveling Kit