What is the correct tool to use when bending a two-inch diameter conduit?

When bending a two-inch diameter conduit, a hydraulic bender is the appropriate tool to use. This tool is specifically designed for bending larger diameter conduits, as it provides the necessary force and control to create smooth, precise bends without damaging the conduit. The hydraulic mechanism enables the user to apply significant pressure, which is crucial for bending sturdier materials such as the thicker-walled conduits typically found in electrical applications.

In contrast, while a manual bender could be used for smaller diameters, it may not provide enough leverage and efficiency for a two-inch conduit, potentially leading to irregular bends or even damage to the conduit. A bench vise is primarily used to hold workpieces securely in place, not for bending, so it would not be suitable for this task. A pipe cutter is designed for cutting pipes rather than bending them, making it irrelevant for this specific purpose. Therefore, the hydraulic bender's specialized design and capability for this size make it the correct choice for bending a two-inch diameter conduit.