@ChazzC
Nah, just looking across at my tool cabints
@m1kemex
A precision tool, supplied in a specific case, such as a micrometer or vernier, or other precision tool, is so supplied such that the tool remains protected and free from damage when that case is used, otherwise it would not have been supplied in any form of case.
Besides, those cases are the result of R&D by the supplying tool company to protect the contents in the way they deem they need to be protected and stored.
Custom foam pockets do not offer the same protection. Sure, that stuff may be ok for screwdrivers, pliers and spanners so go ahead, but not for precision tools supplied with a proper case.