The EMDEK Surewin Twin Blade Maintenance Grader. Tractor 3 point linkage mounted, suitable for tractors 35-90 hp. No special operator skills required to start grading and filling. Double heavy duty 8″ wide x 3/4″ thick curved blades. Depth of cut adjustable with skids. Overall cutting width 70″. Specially developed with a major plantation group in Malaysia. Ideal for grading laterite and earth main trunk and in-field roads.