What is a significant impact of 3D printing on traditional manufacturing?

The significant impact of 3D printing on traditional manufacturing lies in its ability to enable rapid prototyping and customization. This technology allows manufacturers to create complex designs and prototypes quickly and cost-effectively, significantly speeding up the design process. Traditional manufacturing often involves lengthy processes for tooling and setup, which can delay the introduction of new products.

With 3D printing, modifications can be made easily and swiftly, allowing for tailored products that meet specific customer needs or market demands without the delays and costs associated with traditional production methods. This flexibility supports innovation, reduces waste, and fosters a more responsive manufacturing environment.

In contrast, the other options do not accurately reflect the nature of 3D printing's impact. While production costs may vary, stating it significantly increases costs does not capture the overall trend towards cost-effectiveness in prototyping. Additionally, while 3D printing can reduce the need for some machining processes, it does not entirely eliminate them, as many products still require finishing touches or assembly. Lastly, the notion that 3D printing standardizes manufacturing goes against its fundamental capacity for customization, as one of the key advantages is the ability to produce unique items tailored to specific requirements.