Model: Taiwan Bo God jade carving machine on the knife automatic knife BTFC1 repeat positioning accuracy: 1um contact surface diameter: 5 Specify the contact speed: 50-200mm / min contact surface material: tungsten steel grinding disk level, full specifications can be titanium strengthen pre-trip trigger distance: close to zero contact rating: DV5V-24V, 10mA contact life: 300 million times total travel (by movable distance): 2mm contact force 0.5N Waterproof grade: SGS certified IP68 rating, in depth 1m under pressure to work long hours normally. Signal line Specifications: 2-core, oil standard bus length: long signal lines 3m, 2.5m protective tube used: engraving and milling machine, glass engraving and milling machine, small engraving and milling / engraving machine Features: Small size, installation does not occupy space, with There are blowing device, easy to use?