Optical edge finder We supply edge finder with led lamp, edge finder with led lamp and beep sound, and also other kinds. In addition, we also supply the following products: For more details, please kindly visit our website.Machanical Edge Finder Model NoSpecificationJM-EF001over length 84mm, shank Dia. 10mm, measuring bar Dia. 10mmJM-EF002over length 90mm, shank Dia. 10mm, measuring bar Dia. 10+ ...