Features: _x000D_ 1. No need to rotate for measurement. _x000D_ 2. Suitable for traditional milling machines and integrated processing machines. _x000D_ 3. Quickly locate workpiece edges. _x000D_ 4. Precision stainless steel probe, solid and durable. _x000D_ 5. Can measure X and Y axis coordinates of the workpiece. _x000D_ 6. When the probe touches the workpiece, there will be a red light and a beep. _x000D_ _x000D_ Specification: _x000D_ Material: Staibless steel _x000D_ Battery: 2 x 12V 23A batteries (NOT included) _x000D_ Shank diameter: 20mm/0.79in _x000D_ Probe diameter: 10mm/0.39in _x000D_ Total length: 160mm/6.30in _x000D_ Package weight: Approx. 290g/10.2oz _x000D_ _x000D_ Package list: _x000D_ 1 x Electronic Edge Finder _x000D_ 1 x Storage Case _x000D_ _x000D_ Note: _x000D_ 1. To ensure measurement accuracy, please do not touch the probe directly with your hand. _x000D_ 2. If it is not used for a long time, please remove the battery to extend the battery life. _x000D_ 3. If the battery power is found to be insufficient, please replace the battery of the same model immediately.