TuNan In-Line Spark Plug Engine Ignition Tester, 6-12 Volt Coil/Armature Diagnostic Detector Tool for Automotive Car Lawnmower Internal External Engine, with Carb Carburetor Cleaner Kit & Feeler Gauge - TN-tester+cleaner

• FUNCTION: The engine spark tester is a diagnostic tool for any engine with a spark plug, which can quickly and easily diagnose ignition/engine outboard motor issues or a fault in the fuel delivery system. APPLICATION: This engine spark tester is suitable for all internal & external combustion engines, cars, trucks, motorcycles, lawnmowers, chainsaws, trimmers, snow-blowers, generators etc. CLEANING NEEDLES AND BRUSHES: Perfect tools for clearing out blockages or obstructions in the narrow passage of auto motorcycle carburetor. Spiral bristle make it easy to get access to the inner side, making the washing clearly and thoroughly. FEELER GAUGE SET: This feeler gauge is made of 65 manganese steel, 32 units in 1. foldable design, convenient to carry and store. With a thumb notch on it for removing it separately. WARM NOTICE: There is some anti-rust oil on the steel feeler gauge to prevent it from rusty, please don’t worry about it.