Spark Plug Tester Wrench Ignition System Coil Engine Tester Adjustable Ignition Coil Tester Car Repair Tool Car Accessories

According to spark color and flash over distance to determine the quality of the coil.
Can intuitively convenient to understand the operation of the ignition coil.
Alligator clip securely fastens to ground.
Screw assembly adjusts spark gap quickly and easily.
Avoid fire, the ignition coil burned out and so on.

Length: 115mm / 4.53in
Diameter: 22mm / 0.87in
Cable Length: 520mm / 20.47in
Color: Black
Package Weight : 96 G / 3.39 Ounces
Package Dimensions (L*W*H) : 190*75*25 MM / 7.48*2.95*0.98 Inches

1 x Adjustable Ignition Coil Tester