A reader sent these two photos in about a saw set, the likes of which I have never seen. Which also means I have no clue how it works.
"It has two patent dates shown on the tool, 1905 and 1906.
I have not been successful so far in finding any information about this tool so I was wondering if you might be able to help.
What I am looking for is the following information:
a. How the tool was actually used in maintaining saw blades
b. What kind of saw blades it was used on
c. where would this kind of a tool be used
d. Reference link to acquire more information about the tool
e. The value, if any, for this kind of tool."
And the answer is, Courtesy Bob Page: (Canadian and US Patents)