This assembly consists of an adapter for the tip of an engraver (not included) plus a cleaning blade.
Simply attach it to your engraver and you're all set to clean away lead deposits from your spark plug.
Note: This is the same assembly found on the end of our PA01 Spark Plug Cleaner Tester
. Fits engraver tips up to .125" diameter. 1 lbs (0.5Kg) shipping weight.