The Level-Best Grading Box, made by ATI, is designed to provide finish-grade elevations to within 0.125- to 0.250-inch of specifications, depending on the laser system used. An ATI-designed hydraulic ...
A laser-based AccuGrade grading system combines the capability of the Level Best Grading Box with the C-series loaders' integral electro/hydraulic controls to create an automated grading system.