I managed to come up with what I thought would be a good air cylinder to
mount on my 4x6 import horizontal saw to replace the spring. It is a Norgen
N76025/125. Which I cannot find any documentation on. I think this is all
metric, as the 125 is the approximate stroke length in mm and the bore is
probably the 25. The problem lies in the ports. They are about the same as
1/8 NPT, but the thread pitch is much finer and they are not tapered. Any
ideas what I am looking at here?