VERTEX 20MM SHANK ELECTRONIC LONG AUDIBLE EDGE FINDER (4401-0049)

20mm Shank Electronic Long Shank Audible Edge Finder Sensor will beep while the red light is activated when the stylus meets a conductive metal surface. Accuracy within +/- .005mm/ .0002" LED red light is sealed and is water resistant. Battery used is UM #5 (12V). Ball diameter (d2) is 0.394". Shank diameter (D) is 0.787". Overall length (L) is 6.2". Width at the center (d1) is 0.709". Length to beeper (l1) is 3.031". Length from beeper to tip section (l2) is 1.594". Tip section is 40mm or 1.575". Vertex # VPS-20B- Shipping Weight: 0.8 lbs