Penta Auto Equipments Pvt. Ltd. Manufactures Spark Plug Cleaner and Tester. Penta Auto Equipments Pvt. Ltd. Manufactures Automobile Special Tools and Service Equipments. The Spark Plug Cleaner and Tester are used for effective way to clean used spark plugs. Compressed air with abrasive media helps to remove the carbon formation on the plug. A two way pneumatic valve with internal steel component is provided to choose between air blast and abrasive blast. Aesthetically designed enclosure can be mounted on the wall. The intensity of the spark can be tested using the spark plug tester.