- COMPLETE CARBURETOR TOOL SET: This comprehensive kit includes 12 specialized tools tailored for carburetor adjustment, featuring various head types such as 21 teeth toothed, 7 teeth toothed, single D, small head single D, and double D. It is designed to cover common 2-stroke carburetor engines and is compatible with multiple brands. - ERGONOMIC DESIGN: Crafted from durable stainless steel, the carburetor adjustment screwdriver features an ergonomic handle and a sturdy metal rod. This design ensures a comfortable grip and minimizes hand fatigue during use, providing reliability and longevity. - INCLUDES CARBURETOR CLEANING KIT: The set comes with a carburetor cleaning kit, which includes 6 cleaning needles and 6 brushes of varying diameters. This essential addition makes it simple to maintain and clean your carburetor, ensuring optimal performance. - VARIOUS SIZES FOR DIVERSE APPLICATIONS: The large tools feature a handle length of 5mm, metal rod length of 75mm, and head diameter of 5mm. The small head tools have a handle length of 77.5mm and a metal rod length of 77mm. The cleaning kit includes tools with an overall length of 4 inches and brush diameters ranging from 3mm to 7mm, accommodating a wide array of carburetor sizes. - PRACTICAL USE SCENARIOS: Perfect for DIY enthusiasts and professionals alike, this kit is ideal for tuning small engines in lawn mowers, motorcycles, and chainsaws. Whether you are adjusting air-fuel mixtures or performing routine maintenance, this tool set is designed to meet your needs efficiently. - TRUSTWORTHY PERFORMANCE: Built for durability and ease of use, this carburetor tool set is essential for anyone looking to enhance the performance of their small engine equipment.