Hey Lugz! Thanks for the additional information. Yes, 75* not 85*. Also, the pamphlet below lists the wrenches that are in the set.
Jim C.
Here’s my incomplete set of Whitworth Williams Obstruction Wrenches.
I’m confident that sometime W2023 will be added and who knows what there is above W2029, perhaps this continued to 3/4”
It is interesting that the full sequencing increments were made which doubles the number of wrenches to create a full set but why then did the numbering used have the last digit increasing by 2 each step?
























































