This high-speed disk is a true dual-season tool that cuts, sizes and incorporates high levels of crop residue, improving soil quality and maximizing crop yields. 22" blades, 6mm thick, individually mounted, heavy duty 1 1/4" thick with 2" high density rubber torsion system, serrated front and rear blades at 10" spacing on each gang with 5" effective cut spacing, single point depth control, hydraulic wing down pressure, 600/50R22.5 floatation tires, 2 on main frame one on each wing, 19" diameter with 1 7/16" round bar crumbler that is hydraulic adjustable and can be raised in wet conditions.