Features PRODUCT PARAMETER: Normally closed 4 line tool setting gauge, with 5mm stroke, 0.001mm locating accuracy, 1.5N contact force, contact life up to 3000000 times. WORKING PRINCIPLE: The CNC system receives the output signal of the tool setter, and detects the tool length setting, tool wear, and damage through the program. TUNGSTEN STEEL: The contact area is made of excellent tungsten steel material, with a grinding mirror finish, high hardness, and no wear during operation. APPLICABLE MACHINE: Suitable for CNC small engraving machine, jadestone carving machine, denture machine, glue dispensing machine, and tooth carving machine, etc. IP67 WATERPROOF: This automatic tool setting gauge is has IP67 waterproof grade, suitable for various environments, with 2 meter line, has less usage restrictions. Specification: Item Type: Tool Setting Gauge Model: MP11-10-2 Voltage: DC24V Line Length: Approx. 2 meter / 6.6ft Output Method: NC (Normally Closed) Tool Setting Facing: Approx. 10mm / 0.4in Stroke: Approx. 5mm / 0.2in Repetitive Accuracy: 0.001mm (Condition: Operating Speed 50-200mm/min) Contact Life: 3000000 Times Waterproof Grade: IP67 Contact Force: 1.5N (Installation Status: Vertical) Contact Material: Tungsten Steel Surface Treatment: Grinding 4s Mirror Contact Rating: DC24V 20mA (Maximum) (recommended value 10mA) Resistance Load Package List:1 x Tool Setting Gauge Note:1. Try to install it in a place with less iron filings and splashing on the workbench.2. It must be installed vertically to ensure a flat bottom to avoid excessive accuracy errors.3. After the wiring is completed, place the tool setting gauge in another place on the tool setting holder, test that the tool setting signal is normal, and then fix it in the correct position.4. Please use it correctly within the rated DC24V±10% 20MA (maximum) power range to avoid overloading and burning internal components.5. The tensile strength of the power and signal lines is below 20N (2KG), and the bending radius of the metal tube of the power line sheath is R7.6. If you need to use the blowing function, the outer diameter of the trachea should be 4MM, the inner diameter should be 2.5MM, and the recommended air pressure should be 0.3‑0.6MPA.7. Please control the diameter of the tool to be less than 20mm8. Control the cutting speed below 50‑200mm/min (the speed is related to the mechanical electrical response) Package List 1 x Tool Setting Gauge