Spark Plug Tester with Dual Test Holes Women Coats 1×Fast Charging Head + Charging

1×Fast Charging Head + Charging Cable

10MM SHANK SIZE – The 10mm shank ensures compatibility with most hand drills

allowing for a full range of motion whether you’re stretching or sitting

It is also designed with healthy printing and dyeing

ideal for children of various age groups

Spark Plug Tester with Dual Test Holes Women Coats 1×Fast Charging Head + ChargingFEATURES DUAL HOLE SIMULTANEOUS TESTING: Allows simultaneous testing of two spark plugs, enabling quick comparison and diagnosis of ignition issues in multiple cylinders. ADJUSTABLE WORKING FREQUENCY: The adjustable frequency range (up to 6000 RPM) accommodates different engine types and conditions, ensuring accurate testing across various vehicles. PROTECTIVE COVER DESIGN: Features a robust protective cover that shields users from potential sparks