Features： 1、Carburetor Adjustment Wrench: Screwdriver tool set dedicated to adjusting the carburetor pilot screw, adopts gear type design, makes it easy to finish fine adjustment. 2、Complete Accessory: The carburetor adjustment wrench tool includes a 485mm adjustment rod and is equipped with 7 screws that can be replaced to meet the installation needs of different sizes. 3、Dust Prevention: The gear part is sealed to prevent dust and foreign matter from entering. Stored in a blow case that is convenient for storage and carrying. 4、Screwdriver: 485mm length adjusting rod enables hard to reach air or fuel mixture screws to be adjusted, and can also be used for other adjustments on your vehicle. 5、Material: Made of strong metal, with high hardness, great toughness, sturdy and durable to use. Handle is very easy and comfortable to grip, helps you save much energy. Specification： Item Type: Carburetor Adjustment Wrench Tool Material: Metal Adjustment Rod Length: Approx. 485mm/19.09in Screw Head: 7 Application: Universal fit Package List： 1 x Carburetor Adjustment Wrench Tool (10 pcs) 1 x Plastic Box