1High Precise This CNC tool setter features 5mm stroke and 0.0005mm repeated positioning accuracy, with stroke protection, ensure maximum accuracy. 2IP67 Structure Four layer fully sealed movement design, this CNC automatic tool sensor is completely oil resistant and waterproof, ensuring reliable operation in harsh environments. 3Sturdy Contact Surface The contact surface is made of imported tungsten steel alloy, known for its wear resistance, precise, strength, and rust resistance, ensuring long lasting performance. 4Automatic Cleaning Feature Equipped with an automatic air blowing device, this tool setter can clean the contact surface before tool setting, eliminating the need for manual cleaning and thereby improving efficiency. 5Compact and Versatile Featuring a compact structure, this automatic tool sensor is easy to install and compatible with most control operating systems.