Reversible 1/2in. x 6in. high-carbon steel blade. Steel scarifiers have welded on, high-carbon teeth to break up compacted soils. Fits category 1 hitch, pins included. Truck Ship. U.S.A. Category Type 1, Blade Type Box Blade, Material Type Steel, Hitch Type 3-pt., Shanks qty. 4, Working Width in. 48, Product Type Box blades/box scrapers.