"King Kutter angle frame disc harrow features heavy angle iron frame construction, 1in. sq. high carbon steel axle, gray iron bearings and Category 1 hitch. Field-ready and built to last. Truck ship. U.S.A. Working Width in. 66, Blade Size in. 16, Blades qty. 16, Blade Type Combination Notched front, plain rear disc, Product Type Harrows, Hitch Type 3-pt., Category Type 1. Adjustable settings 2 Cast iron bearing caps and spools with grease fitting Adjustable angle setting 1in. solid steel axle High carbon steel 3.0mm disc blades 7 1/2in. blade spacing U.S.A. Model 16-16-C"