Dustproof, waterproof and durableNo built-in amplification is required, and there is no deviation caused by the fluctuation of the power supply voltage due to the position temperature of the tool setting instrument. Can be directly input like NC The alarm signal is reflected in time, and an alarm signal is issued in time when the overtravel is performed, so as to avoid other troubles caused by the operation of the equipment.High precision and strong anti-interference.Name: Engraving machine automatic tool setting instrumentColor: silver + blackMaterial: AlloyVoyage: 5mmOutput mode: B: NC-trip: zeroRepeatability: 0.001mmProtection structure: IP67Contact force: 1.5NContact material: hard alloyHousing material: grinding 4SProtection tube: 1m minimum bending radius R25LED light: off when working normallyPacking list:1* CNC tool presetterOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.