Used 2013 Landoll 2131-17 Coulter Chisel, hydraulic front gangs, rock flex, 21-1/2" straight blades with scrapers, walking tandems on main frame & wings with 32x15.5x16.5 tires, 12.5Lx15 tires on wings, 17 HD shanks with HD spring reset, twisted shovels, hydraulic lift, hydraulic fold, manual level.