These Heavy-Duty Grader Blades are our toughest grader blades. These models will easily meet all of your land grading, leveling, or backfilling needs. Designed for 50 to 75 hp tractors, they feature a five-position angle adjustment, three-position tilt adjustment, utilize a ratchet jack for the offset adjustment, and are Category I & II quick hitch compatible. Three models provide working widths from 72” to 96”.