Lisle 37960 ELECTRICAL DISCONNECT PLIERS locking pliers 3" 1/2" Drive Ball Retainer

3" 1/2" Drive Ball Retainer Impact Extension

With the clamp and set screws putting pressure directly over the tube you greatly reduce the chance of the tube slipping from the clamp

9/16" Silver and Deming 1/2" Reduced Shank Drill Bit #44336

Sunex 2638 10pc 1/2"Dr SAE Impact Hex Driver Set

Lisle 37960 ELECTRICAL DISCONNECT PLIERS locking pliers 3" 1/2" Drive Ball RetainerEasily Removes Locking Push Tab Style Electrical Connectors Found on Mass Air Flow Sensors, Fuel Injectors, Ignition Coils and Other Applications. Use the hook on the end of the pliers to pull out tab to unlock and then use the point to engage the tab. Squeeze the tabs together and lift to separate the connector from sensor without damage. Allows the technician to use the tool with one hand, and to work on sensors in tight spots. The tool is 8" long