chisel sharpening seems reasonable - but how explain the spring-loaded brass piece? The spring urges the brass piece (one end only) to retract in the groove located at the apex of the angle-setting portion. What purpose does the spring-and-brass-piece serve?
Also, still looking for insights...
Hi folks – just bought an old Wissota 8” ¾ horse bench grinder. I know it is a beast – spins smooth, runs nicely, no end-play in bearings.
Does anybody have a parts manual that they can share?
The right wheel has an unusual tool rest – some sort of user-modified commercial product. Rotates...