[ACCURATE POSITIONING] This Z axes touch plate greatly improves accuracy and saves time by locating the working surface precisely, perfect for PCB engraving. [EFFICIENT TOOL CALIBRATION] With a single click, the machine automatically returns to the designated location, making tool replacement and calibration a breeze. [PREMIUM MATERIAL] Crafted from sturdy metal material, this tool setting touch plate ensures long-lasting durability and stable performance for consistent results. [VERSATILE COMPATIBILITY] Compatible with Grbl controllers and controllers, suitable for 3018 Pro and 3018 Maximum engraving machine routers. [EASY TO USE] Simply install and use this CNC Router Tool Setting Touch Probe for quick and efficient operation., Manufacturer: Jelquix