What tool is best for performing precise cutting on body panels?

The correct choice is the reciprocating saw or a cut-off wheel because these tools are specifically designed for making precise cuts in various materials, including metal body panels used in automotive repair.

A reciprocating saw features a straight blade that moves back and forth, allowing for controlled and accurate cutting, which is essential when working on body panels to ensure that the cuts are clean and meet the necessary specifications for fitting and welding. Similarly, a cut-off wheel, which is often attached to an angle grinder, can provide a fast and precise method for cutting through metal while minimizing distortion, which is critical when handling bodywork.

In contrast, a hammer is primarily used for shaping and driving rather than cutting, making it unsuitable for this task. A flathead screwdriver is generally used for prying and turning screws and does not have cutting capabilities. Scissors are designed for cutting softer materials such as paper or fabric and lack the strength and precision required for cutting through metal panels. Therefore, the tools specialized for cutting, like the reciprocating saw and cut-off wheel, are clearly the most appropriate choices for achieving precision in automotive body panel repairs.