If you clean a lot of spark plugs, then you know that a spark plug vibrator cleaner is the only way to remove stubborn lead deposits. A spark plug abrasive cleaner is great for the finish cleaning, but it just won't take care of the lead deposits found down around the plug porcelain. This spark plug vibrator cleaner will do the same job as the more expensive vibrator cleaners at a fraction of the cost. It will clean heavy deposits in and around the electrodes with absolutely no risk of damage to the plug. This spark plug vibrator cleaner is small, light weight, and easy to use. It is great for the mechanic or pilot's toolbox.1 lbs (0.5Kg) shipping weight.