2 Cycle Carburetor Tool Kit. Kit includes the 4 most common adjustment tools used on many 2 Cycle Engines. Kit Contains: D Style Tool, Pacman Style Tool, Spline Style Tool, Double D Style Tool. Tools will work on many of the following brands: Sears, Craftsman, Echo, Homelite, Husqvarna, Poulan, Ryobi, Toro, Weedeater, and anything else that utilizes these kinds of adjustment screws.