MACHINE CONSTRUCTION AGRICULTURE IRRIGATION EARTH MOVING AP GRADING BOX LKB Technical specifications Standard equipment AP grading box LKB: ■ Removable Hardox knives 16 mm ■ Mechanic doors ■ Fixed wheelset ■ Open top frame ■ 4 Wheels ■ 2 DW lift cylinders ■ Adjustable wheelset ■ Plate thickness 12 mm ■ Adjustable knives at doors ■ Swivelling drawbar eye ■ Bearing pivot points Options: ■ Single slope adjustment with offset wheels ■ Tail-lights with wideness safety signs ■ Simple single laser control