The Extreme Duty Grader Blade from MK Martin mounts to your tractors 3-point hitch. Powered by your tractors hydraulics the XD series blade has hydraulic cylinders to adjust the offset of the arm, the blade angle, and the tilt of the blade. An additional hydraulic cylinder on the optional wheel kit helps to control the depth. The Extreme Duty grader blade is available in 8', 9' and 10' models for tractors with a rated horsepower of 100 and 150 HP. Available options include dual gauge wheel kit with hydraulic cylinder. Horse Power (Max.) 150 3PH Mount CAT. 2 & 3 Mouldboard Thickness 5/16" Mouldboard Width 120" Mouldboard Height 20" Offset Adjustment 27" left or right (hydraulic) Adjustment Angle 32° left or right (hydraulic) Adjustment Tilt 13° blade adjustment (hydraulic) King Pin 3-1/2" Cutting Edge High Carbon 1/2" x 6" (reversible) Weight (LBS.) 1,745