"The HawkLine by Behlen Country Middle Buster has a sturdy shank and extra angle bracing support for a 15in.W double wing cutting blade. This single-row cutter can dig through the toughest soils. U.S.A. Category Type 1, Blades qty. 1, Product Type Middle buster, Hitch Type 3-pt., Required HP 20, Blade Type Furrower, Max. HP 50, Working Width in. 16, Working Depth in. 15. Heat-treated furrow blade"