The ansewer is yes they are! If you follow this link HERE*** you will find operation spec sheets for each of the circuit alert tools.
On some of our connectors, we will recommend a particular tool to help you complete your project. This is not a required tool, just a recommendation. To properly crimp the connection point, use a tool that states that it is designed for that particular application. The terminals can vary from insulated to non-insulated and different wire gauges.