
Must keep 2-stroke engines in good condition: suitable for brands like ZAMA, STHIL, Husqvarna, Poulan, Weedeater, Echo, Homelite, Ryobi, MTD, Troy-Bilt, Toro, Sears, Ruixing, Huayi. Our carburetor screwdriver uses square handles, making it easy to determine 1/4 turn increments on mixture settings when trying to adjust a carburetor Advanced heat treatment process and corrosion-resistant finish screwdriver bits, strong and sturdy Cleaning kit includes: 1 hex wrench + 6 cleaning needles + 6 cleaning brushes which can be used to clean the carburetor and fuel lines You will get: 12 carburetor adjustment tools, 1 carburetor cleaning kit, 1 tool carrying case