Professional tool for commercial or occasional use -Removes hard to reach spark plug boots and prevents damage to spark plug cables -Handles and jaws are coated with heavy duty plastic for protection against chock and to ensure secure grip. -Insulated jaws and handles -This also allows prevention form electrical shock or HT shock. -Ideal tool for trouble shooting faults in your ignition system. -Can also be used for light bulb removal -For the safe removal and installation of HT leads without damage to the cables