We offer discount for large quantity. We invite you to ! (Set of 8) carburetor adjustment tool screwdriver + carburetor cleaning kit + carrying case for common 2 cycle small STIO motormarked with tool type on the handle, easy to recognizeBuilt with square handles so you can easily determine 1/4 rpm increments on the mixture settings. 1/4 turn is typically the increments you want when you're trying to tune a carburetorFits many brands of gear, including STIHL, Husqvarna, Poulan, Weedeater, Echo, Homelite, Ryobi and anything that uses adjustment screwsUsed on most, but not all, engines. For Walbro carburetor, you may need a 22-tooth spline toolEssential for the one who maintains personal equipment plus things for friends, familyHigh-quality carrying case: it is convenient to store all screwdrivers and cleaning kit in one placeColor: Black + SilverMaterial: Metal + PlasticSize approximate: Brush diameter 2mm 4mm 5mm 6mm 8mm Package Contents: 1 x 21 Teeth Splined Tool1 x 7-Teeth Splined Tool1 x Tool Pac Man1 x Single Tool D.1 x Double Tool D.1 x Hexagonal Tool1 x Small Pac Man Tool1 x Small Single Tool D.1 x Carburetor Cleaning Kit1 x Tool Carrying CaseOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm. About UsWe provide good product with best price, we support wholesale order/