In machining, what is typically the role of a setup sheet?

A setup sheet plays a crucial role in machining by detailing the setup instructions and requirements necessary to perform a machining operation. It acts as a guideline, providing essential information such as tool selections, fixture locations, machine settings, and part measurements. This ensures that the machinist has all the necessary criteria to correctly set up the machine, which helps in achieving the desired precision and efficiency during the manufacturing process. The clarity and detail of the setup sheet directly influence the accuracy and quality of the finished parts, making it an indispensable part of the machining workflow.

In contrast, while final product specifications, available materials, and cost estimates are important, they do not encompass the specific instructions necessary for the effective setup of machining operations, which is the primary purpose of a setup sheet.