Good durability: The 3D edge finder adopts multiple waterproof and dustproof designs, which can maximize the service life of the probe.   CNC tools: Compatible with Mach3, GRBL CNC equipment, support XYZ coordinate hub, easy wiring, strong practicability.   Light display: with signal light prompt, green light will be displayed after booting, red light will be displayed after triggering, which is intuitive and clear.   PREMIUM MATERIALS: The case is made of anodized aluminum alloy with a flat anti-roll design, stainless steel needles and tungsten steel balls.   Multi-function: Quickly find edges, find the center of the circle, measure the table shape, and solve the problem of workpiece positioning.      Elements Type: 3D Edge Finder   Material:metal   Product model: V6 version TP06   Pen direction: ±X, ±Y, +Z.   Unidirectional repeatability: Less than 0.01 mm.   Touch protection distance:   XY level: approx. ±4 mm/0.16 inches.   Z direction: approx. 2 mm / 0.08 inches.   Trigger life: Greater than 3 million times.   Power supply: DC 5~24V   Cable length: approx. 2 metres / 6.6 feet.   Edge finder shaft diameter: approx. 6 mm / 0.24 inches.   Color: Black+Silver      Package Contents:   1 x 3D Edge Finder   1 x wrench   1 x cable      Only the above package content, other products are not included.   Note: Light shooting 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.