- Box beam construction with reinforcing ribs prevents twisting and bending under normal use.
- Precision milled on both surfaces for maximum accuracy.
- 3 shatter-resistant acrylic block vials read horizontal, plumb and 45°.
- Top read centre vial provides 300° viewing for easy readability.
- Oversized hand holes for sure grip.
- Shock absorbing beveled end caps.
- Bright yellow finish for improved visibility.
- Meets GS / TUV and CE standards.