Fowler 0.400"(Stylus) x 3/4"(Shank) Electronic Edge Finders
Six equally spaced light ports provide visibility at any angleMade in the USAEdge finder lights instantly when stylus touches work edgeRepeatability: 0.0002"Works on any conductive metalSpecification:- Stylus: 0.400"
- Shank: 3/4"
- Audible: YES
- Battery: 12 volt