• All three electronic edge finders will locate work surfaces quickly and easily at almost any angle.
  • B40 model also “beeps” when stylus meets conductive metal surface. Great for blind and deep applications.
  • No bulbs, all 3 models have 5 LED lights on contact with conductive metal surfaces – last for years without replacement.
  • Easily change 12 volt batteries included.
  • Repeatability +/- .0002
  • All work surfaces precision ground.
  • .200″ Stylus Break-Away