Features 1、Ideal Application: The heavy duty ECU cover open tool is used for KTAG 7.020 and for KESS 5.017, works with ECU tunning tools (not included) for better performance. 2、Powerful Function: The ECU cover open tool assists you to remove the cover without damaging or deforming it, and fix the screws on the control unit in places at the same time. 3、Important Note: Lift the cover upwards in a uniform manner after screwing the tools instead of screws, greatly avoid to fold or damage the ECU when inserting screwdrivers for leverage. 4、Operation Tip: In order to facilitate the removal process, you can heat the cover to soften the silicon, providing fast and convenient operation, greatly time and effort saving. 5、Practical Tool: The heavy duty open tool is designed to remove or install car ECU computer cover easily. Need to use four or six at a time depending on the type of ECU coverage. Specification Item Type: ECU Cover Open Tool Material: Metal Application: For KTAG 7.020, for KESS 5.017 Package List 1 x ECU Cover Open Tool