The product has multiple waterproof and dustproof , making it more reliable to use. Key components are gold-plated for longer life. Equipped with tungsten steel probe and ruby probe. Repeat positioning accuracy: ≥0.005; Trigger life: ≤3 million times. The 3D trigger edge finder is a high-precision multi-functional measuring instrument with a very compact structure and extremely convenient operation. Small size, can meet more customer equipment needs. Widely used in CNC machining centers, engraving machines, turning and milling machines, etc.<br><br>Colour:black+red Material:Metal<br><br>Package Contents: 1 x 3D Tool Probe Setting 1 x tip<br><br>Only the above package content, other products are not included. Note: Light reflection 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.