Features: This 3D finders with probe tip can locate in XYZ shaft, it is for GRBL equipment, support XYZ coordinate strokes, simple in wiring, have strong practicability. Tip:Do not turn on the spindles speed when test. Use high accuracy (concentricity<0.005) ERcollet spring clip for your chucks to ensures test accuracy. Keep it away from wet environment for long service life. Keep the probe moving within 50mm (feed rate) to get the high accuracy value. Specifications: Component:Steel Size:Approx.6.7x3.3cm/2.64x1.3inch Color:Black; Power: DC5-24V XY Repeatability Accuracy:<0.01 Z Repeatability Accuracy:<0.01 FeedRate:50-200mm Cable length:Approx.200cm Package Includes: 1pc 3D Touches Probe 1pc Cable note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.