"This Hawkline by Behlen Country Category 0 Sub-Compact Grader Blade is designed to pull, grade and condition gravel or soil and move snow. U.S.A. Product Type Grader blade, Hitch Type 3-pt., Category Type 0, Working Width in. 60, Blade Type Reversible. Pull pin design with 5-position forward and reverse blade angle adjustment and a reversible cutting edge Heat-treated blades Category 1 hook up with Category 0 spacing"