Talk:Ratcheting screwdriver

From DDL Wiki

We received your report, and you have some interesting results, but we would like to see more detail specific to your design and more clear findings and conclusions. Comments follow:

• Executive summary is quite vague and generic. What are your findings and conclusions?
• Customer needs - should consider things such as ability to carry up and down stairs, noise, ability to clean alternative surfaces, etc.
• The description of product function is cursory. Please explain in more detail the mechanical function for your specific product. A figure would help.
• It is unlikely that your screws are cast. Do you see evidence of casting?
• It appears that you did not take the disassembly entirely down to individual components. For example, part #A-008 appears to be an assembly, rather than a single injection molded part. Please reexamine and clarify.
• Your FMEA is just a table. What are your conclusions. We typically do not expect to see raw data without explanation or conclusion in a professional report.
• Your LCA is interesting, but the link to results does not function. You seem to conclude that impact from the use phase is greater than from manufacturing. Is this on the basis of GHGs? Should we focus on redesigning the product for reduced energy use?
• It is difficult to follow the component air flow in your air flow analysis. Relating to an assembly figure would help. You seem to throw a few generic equations around, but what are the numbers for this design, and what do they tell you?