Usage Tips:Screwdriver Marked with tool type on the handle, easy to recognize. The Carry Bag can hold tools together. This 10pcs Carburetor Adjustment Tool Kit Includes: P M/ Small Head P M/ Single D/ Small Head Single D/ Double D/ Hexagon/ 7 Teeth Splined/ 21 Teeth Splined/ Shapde/ Screwdriver. For 2 cycle engines, string trimmer, chainsaw, leaf blower, hedge trimmer, edger, pole pruner etc. engines. Wide range of applications: Carburetor Ajdustment Tool Kit for , for , for Weedeater, for , for , for -, for , for , for Toro, for , for , and anything else that utilizes the splined. Used on most but not all engines. Cleaning kit include: 6pcs cleaning needle + 6pcs cleaning brush which can be used to clean carburetor and fuel lines. colour:Black Material:Metal Package Contents: 10 x Carburetor adjustment tool 2 x Metering lever adjustment tool 1 x Carburetor Cleaning Brushes kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.