Feature:1. This product is tool setter, mainly used for engraving machine.2. Normally open tool setting instrument with 8mm stroke, easy to use.3. Using super hard alloy material, wear-resistant and has a long service life.4. Waterproof and oil proof design, can adapt to a variety of environments.5. Can greatly improve the efficiency of engraving machine knife.Specification:Item Type: Automatic Tool Sensor Test Speed: 50-200mm/minService Life: 3 million timesMaximum Diameter: Approx. 0.5mm / 0.02in /20mm / 0.79in Total Height: Approx. 65mm / 2.6inTotal Stroke: Approx. 8mm / 0.3inDefault Form: NC normally closed type/NO normally open typeVoltage Range: 10-30V DCRated Voltage: DC24V10%, 20mA (maximum)Blowing Function: YesWhether To Bring The Indicator Light: Yes (open when normally closed)Protection Level: IP67 x 100% waterproof, oil-proof sealing performanceOptional Output Mode: NO/NCItinerary: 5Repeat Accuracy: 0.002 (Condition: Operating speed 50-200mm/min)Protection Structure: IP67Contact Force: 1.5N (the installation state must be vertical)Tool Surface Material: Super hard alloySurface Treatment: Mirror polishing 4SContact Rating: DC24V 20mA (maximum) recommended value 10mA resistance loadCable Specifications: Standard 1.8m oil resistantCable Sheath: Approx.8mm / 0.3in 304 stainless steelOutput Mode: B: NC (emergency stop when the signal is disconnected)Contact Voltage: DC24V 20mA resistance load (in special cases, load and current limit must be added)Scope of Application: Mainly used in engraving machine.Package List:1 x Automatic Tool Sensor 1 x Accessories