Package includes 1 Carburetor Adjustment Screwdriver Replaces part numbers: 530035560 Fits most 2-cycle engines and many brands, e.g., Sears, Craftsman, Poulan, Husqvarna, Weedeater, Toro, Ryobi, Homelite, etc. for Husqvarna 125, 135, 136, 137, 141, 142, 235, 235e, 236, 236e, 240, 240e, 355, 435, 435e, 440e