Powerhouse Spark Plug Viewing Tool, 10X Magnification Power, Illuminated, Two C Batteries Required, Each (POW301080)

For reading spark plugs, or close up inspection of parts, this is the tool to have. The hooded design of our Pro Spark Plug Viewer is perfect for viewing plugs and the 10X power magnification is aided by the light that shines directly on the item being inspected. Yes, this is the same one you see the pro's using on TV to tune their engines. Powered by two "C" batteries (not included).