1. The problem statement, all variables and given/known data What is the relationship of the scale of the tool and the scale of the object? 2. Relevant equations 3. The attempt at a solution This refers to nanotechnology. But I'm confused when they state the scale of the tool and the scale of the object. Therefore, would the scale of the tool have different measurements such as at nanoscale or microscale and the scale of the object would at macrometers or macroscale. I searched all over google and .org websites and couldn't find anything. Maybe I didn't search right. But I appreciate the help on this question. Thanks a lot.