This is a proportional divider.
They are marked Germany and Charvoz.
The case is stamped in gold with, Dividers, Proportional, Type 1. FSN 6675-240-2049 , Charvoz, US.
They come in a hard case that has a pin that slides out to allow it to be opened.
The inside of the case is lined in blue velvet.
The tool looks to be complete and in good shape.
This item comes from the estate of a former engineer who worked at NASA and was issued by them to him.
Charvoz Proportional Dividers FSN 6675-240-2049 US
- Product Code: FSN 6675-240-2049
- Availability: 1