13 different Carburetor Adjustment Tool keeping your 2 cycle engines running at good performance and used for MOST 2 cycle carburetor engine. Indispensable for who is maintaining personal equipment plus stuff for friends and family Ergonomic designed Carb Adjusting Kit handle provides convenience and comfort for working. Built with squared handles, which makes it easy to tell 1/4 turn increments on the mixture settings. Carburetor Adjustment Tool Kit for many brands including: for Poulan, for Weedeater, for Echo, for Toro, for Ryobi, for Homelite, for Sears, for Craftsman, for Husgvarna, for Stihl, for Walbro and anything else 2 cycle small engine Carburetor that utilizes the splined. Warm Notice: Keep engine within EPA specs, Walbro carburetor may need a 22-teeth Splined tool colour:Black Material:metal Package Contents: 11 x screwdriver 1 set x needle brushes 2 x Tubing 63cm 2 x Tubing 122cm 4 x primer bulb