Model: Taiwan Bo God automatic lathe knife B4A repeat positioning accuracy: 1um contact surface diameter: 5 * 4 Specify the contact speed: 50-200mm / min contact surface material: tungsten steel grinding disk level, full specifications can be reinforced titanium Pretravel Distance triggered: close to zero contact rating: DV5V-24V, 10mA contact life: 200 million times total travel (by movable distance): 5mm contact force: 2N waterproof rating: SGS certified IP68 rating, can pressure at a depth of 1m Under a long time to work properly. Signal line specification: 5-pin, oil standard bus length: long signal lines 3m, 2.5m protective tube used: Bo God B4A lathe knife device, utility knife instrument installed in CNC lathes, can accurately measure the position of the tool, for use in The tool set and tool wear and tear and the origin Duandao detection accuracy.