- 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