Adjustable Coil Overs Packs Spark Tester Detector Automotive Ignition Test Tool, ZR-36JTC1720A - ZIMBER TOOLS

Adjustable Coil Overs Packs Spark Tester Detector Automotive Ignition Test Tool. ZR-36JTC1720A - ZIMBER TOOLS.
Features:
1.100% brand new and high quality
2.According to spark color and flash over distance to determine the quality of the coil.
3.Can intuitively convenient to understand the operation of the ignition coil.
4.Assists in determining coil voltages.
5.Designed to prevent high energy sparks arching directly to any ground
6.Note:Avoid fire, the ignition coil burned out and so on.