Good durability: The 3D edge finder adopts multiple waterproof and dustproof , which can maximize the service life of the probe. : with , GRBL equipment, support 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 FinderMaterial:metalProduct : V6 version TP06Pen 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 . supply: DC 5~24VCable length: approx. 2 metres / 6.6 feet.Edge finder shaft diameter: approx. 6 mm / 0.24 inches.Color: Black+SilverPackage Contents:1 x 3D Edge Finder1 x wrench1 x cableOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.