- High contrast vial surrounds improve vial visibility
- Pitch vial for easy set of 1% and 2% pitch
- Durable, lightweight aluminum I-Beam frame
- Top read window for clear overhead viewing
- Strong magnetic edge for reliable hold on metal surfaces
- Impact resistant vial covers protect vials from damage, fogging, and job site conditions
- .0005" accuracy in all working positions
- Hang hole for ease of storage
- All metal, anodized I-Beam frame will not rust or corrode and guarantees long-life accuracy
- Impact resistant endcaps protect frame and vials