1/2" B20 ELECTRONIC EDGE FINDER - MADE IN THE USA (4401-0034)

B20 Electronic Edge Finder with 1/2" Shank Made in the USA Will locate work surfaces quickly and easily at almost any angle. Great for blind and deep applications. 12 V batteries included. 5 LED lights that last for years without replacement. Repeatability +/- .0002". Precision ground on all surfaces. Stylus break away is .200". Shipping Weight: 0.4 lbs