- Joined
- Jul 31, 2020
- Messages
- 765
I picked up a vintage Brown and Sharpe Combination Square (four piece set) and I am very pleased. I had tried to find a decent set in my "small town USA" location to no avail. The best I could find was "imitation milled edge", as versus truly milled (they ran the edges over a sander, and there was a .005 error in the last two inches of it).
The Vintage was made very precisely. Over the full 12 inches, the greatest variation found was far less than 1/10,000 of 1 inch. It reads exactly 1.0000 inches width over the entire blade; you could use it as a bloody 1 inch standard.
Years ago, when I was a machinist by trade, I had a full set of tools (over the years, they were sold off). I am back to acquiring good tools again. I learned long ago that a good tool does a lot to make any job easier. Yes, I know it is only a square, but with a very true and flat ruler, it will make it easier to examine the flatness of my incoming lathe.
The Vintage was made very precisely. Over the full 12 inches, the greatest variation found was far less than 1/10,000 of 1 inch. It reads exactly 1.0000 inches width over the entire blade; you could use it as a bloody 1 inch standard.
Years ago, when I was a machinist by trade, I had a full set of tools (over the years, they were sold off). I am back to acquiring good tools again. I learned long ago that a good tool does a lot to make any job easier. Yes, I know it is only a square, but with a very true and flat ruler, it will make it easier to examine the flatness of my incoming lathe.