Please note once sold out there are no more available as this heavy duty blade is now obsolete.Use 18-15-1490 instead (standard blade)OEM Part No: 532131321(2) blades Fits McCulloch 36\” cut. Heavy duty.(2) blades Fits Husqvarna 36\” cut, models LR10, LR12, LR120, LR130, LRH130, LT100, LT112, LT120, LT125, LTH135A, LT1536, LTH135H, LTH1536. Heavy Duty Blade.(2) blades Fits Craftsman 36\” cut. Heavy duty.(2) blades Fits Poulan Pro 36\” cut. Heavy duty.(2) blades Fits 36\” cut. Heavy duty.Fits Weedeater 36\” cut models.