Most experts recommend using a slipstone to fettle a lathe tool after grinding to shape.
I still have my father's "India" stone, at least that is was what he called it. It is approximately 4" x 1" x 3/8" and now appears to be grey, but that is probably due to usage and staining. I have used this to fettle my lathe tools after grinding and it gives a good finish to the tool and the work therefrom.
Now is this a slipstone, oft referred to for this particular job?
It is getting very worn and grooved and I would like to retire it from service, It must be at least 60 years old and owes me nothing. Where can I get another one or two of these useful stones?
Andrew.