The assignment is to make a Value Analysis and DFM of the Flat Wrench Attachment/Mechanism in part D of the attached pdf file. The Value Analysis must consist of the costs of each material and the change made to make the design of the Flat Wrench Attachment more cost effective with still keeping its value/worth. This can be done through examining the functionality of the mechanism and determining if the parts are needed or alternative cheaper methods could be used such as materials could be changed. Show all savings after design change and why each part was changed and how it works in the design. The DFM consists of everything that was changed in the design of the Flat Wrench Attachment.