Precise Electronic Edge Finder - ELG-311

• Designed of one-piece construction which gives strength and accuracy.
• Made of high quality tool steel hardened to 60 RC
• Precision ground on all surfaces
• Four high visible lights
• Easily replace lamp and battery.
• Repeatability T.I.R within .0002" - 0.006 mm

1. Do not place Edge Finder's body below work surface. Be sure that ball center is approximately 1/32" or 1 mm below work surface.
2. Feed carefully toward work piece. When a contact is made between ball and work piece, the lamp will illuminate.
3. This Edge Finder is damage-free with spring-sustained ball. In case of over-travel, move backward and feed carefully. On touch the lamp will illuminate.
4. At this position, half diameter of ball (.200") reads spindle center.