Features:

Accuracy 0.005MM

Quickly locate work edges

Probe Hardened & Precision Ground

Not necessary to rotate while measuring

LED lights instantly and it beeps when probe touches conductive work piece

There is a safety spring puller which puts The ball precisely back to the position when ball breaks away from ball seat

These excellent tools quickly locate work edges and save time when finding positions on milling machines, jig borers etc etc

They employ a highly sensitive location sensor and utilize a red light which can be clearly seen and an audible beeper The location of the end surface, outside & inside circle diameters can be detected

Specifications:

Shank Diameter: about 20mm

Item length: about 160mm

Ball Diameter: about 10mm

Battery: 2 x 1.5v special battery for photoelectric edge finder (Included)

Main body Material: Stainless Steel

Package Included:

1 x Electronic edge finder