- Durable, lightweight aluminum I-Beam frame
- Pitch vial for easy set of 1% and 2% pitch
- .0005″/inch accuracy in all working positions
- Strong magnetic edge for reliable hold on metal surfaces
- High contrast vial surrounds improve vial visibility
- Impact resistant endcaps protect frame and vials
- Top read window for clear overhead viewing
- Made in USA
- Hang hole for ease of storage
- All metal, anodized I-Beam frame will not rust or corrode and guarantees long-life accuracy
- Limited lifetime warranty on frame and vials
- 40% Thicker Frame
- 1% and 2% Pitch Lines
- Better Visibility High Contrast Vial Surrounds








