Five versions of the F7 ratchet
Posted: Mon Sep 25, 2017 11:28 am
1. 1929 push thru
2. 1929 1/4 square female (prob. refrigeration)
3. 1929 1/2 hex drive female
4. 1930 flat selector
5, 1933 pin selector
2. 1929 1/4 square female (prob. refrigeration)
3. 1929 1/2 hex drive female
4. 1930 flat selector
5, 1933 pin selector