"King Kutter angle frame disc harrow features heavy angle iron frame construction, 1in. sq. high carbon steel axle, sealed gray iron bearings and Category 1 hitch. Field-ready and built to last. U.S.A. Blades qty. 12, Category Type 1, Hitch Type 3-pt., Blade Size in. 16, Blade Type Combination Notched front, plain rear disc, Product Type Harrows, Working Width in. 54. Adjustable settings 2 Sealed cast iron bearing caps and spools with grease fitting Low maintenance sealed bearings for reliable performance and convenience Adjustable angle setting 1in. solid steel axle High carbon steel 3.0mm disc blades 7 1/2in. blade spacing 12 blades, either notched in front, smooth in rear or notched front and rear for heavier jobs Quick-hitch compatible for convenience"