If you are interested in making arm designs, you should focus on the "Arm" subfolder. If you're interested in making hand designs, you should focus on the "Hand 1" and "Hand 2" subfolders.
Review the sizing photos and case notes found in the appropriate subfolder(s). Using the information and photos provided, determine which e-NABLE design would be the best option. Then, using the sizing methodology of your choice, determine the scaling percentage that would be needed for the samples provided.
Evidence Required to Claim This Badge:
Recommended e-NABLE design for each applicable sample case (the "Arm" case if you intend to focus on making arm devices, or the "Hand 1" and "Hand 2" cases if you intend to focus on making hand devices.
Recommended scaling percentages for each applicable sample case (note that scaling may or may not be linear. In some cases, the X, Y, and Z scaling factors may need to be different to achieve a proper fit.
One or more screenshots showing your fitting results for each case so we can understand how you came up with your recommendations.