High Accuracy and Repeatability: This CNC tool sensor ensures exceptional precision with a repeat accuracy of 0.001mm, making it ideal for intricate milling and engraving tasks. Optimal Working Conditions: Designed to operate in a wide temperature range from -25°C to 70°C, this sensor maintains consistent performance in diverse environments. The touch force ranges between 1.3N and 2.4N, providing reliable measurements. Versatile Usage and Compatibility: Engineered for use with CNC routers, this auto zero check touch plate is compatible with Mach3 systems. It streamlines the calibration process, enhancing efficiency and accuracy. Safe and Chemical-Free: The CNC Tool Sensor is constructed without high-concern chemicals, supporting a safer work environment and compliance with health standards. Features: The precision tool setter offers high accuracy and durability, with a maximum repeatability of 0.001mm. It features a robust four-layer sealing design, making it resistant to oil and water. It supports simple wiring and easy installation, ensuring long service life. Specifications: Wiring Instructions: PNP method: Black – DC24V, Green – Tool approach signal output, Red – DC24V, Yellow – Over-travel protection NPN method: Black – 0V, Green – Tool approach signal output, Red – 0V, Yellow – Over-travel protection Installation and Use: 1. Ensure the tool contact surface is vertical and installed vertically downward. 2. Install in an area of the workbench with minimal metal chips. 3. Operate within the rated power supply range: DC10–30V, current below 20mA. 4. Operating ambient temperature range: -25°C to 70°C.