Empire True Blue E70JAMB E70 Level Jamb Set 78" and 32"
- True Blue vials are accurate to within 0.0005" per inch is all 10 working positions.
- Solid block acrylic vials resist breaking, leaking and fogging
- True Blue vials are viewable in 300 degrees with a top-reading window
- Accurate to within 0.0005 inch per inch in all 10 level and plumb working positions