This Set Of Adjustment Tools Is A "Must Have" For Most Small Carburettors. Two Times Of 50 Hours. It Is Designed For Skilled Technicians To Adjust The Carburetor. Carburettors Which Cannot Be Used In Road Vehicles Are Not Suitable For The Car Carburetor. It Is Very Useful For Your Daily Use, Saving Your Time And Making Your Work Easier. Features: 1. This Adjustment Tool Set Is Required For Most Small Carburetors From 50 Hours To 100 Hours. 2 Times. 2. There Are 10 Carburetor Tools, Including Pac Man Tools, Spline Tools And Tools, Which Are An Alternative Adjustment Tool For Many Brands Of Equipment. 3. The Handle Is Marked With The Type Of Tool, Easy To Use. Identify, With The Non-Slip Handle Of The Finger Groove, Safe Operation. 5. It Is Designed For Skilled Technicians To Adjust The Carburetor. 6. Suitable For; Stihl Husqvarna Zama Walbro Chainsaw Carburetor, Trimmer, Trimmer Grass, Brush. Tip: These Tools Cannot Be Used On The Carburettor Of Street Vehicles And Are Not Suitable For An Automotive Carburetor. They Must Be Used To Comply With Epa Regulations. Specification: Screwdriver Length: 11.8Cm/4.65Inch (Approx.) Handle Length: 8Cm/3.15Inch (Approx.) Packing List: 10 X Adjustment Screwdriver (Type Is The Photo) + 1 X Storage Box