Just joined the forum. Hello to everyone out there.
I just got this Ridgid 4" vise. As you can see by the pictures it is a Ridgid vise made by the Ridge Tool Company. Made in the USA, it looks pretty old. The stamp on the side is 40 SN. All the research I have done so far shows nothing on a 40 SN. I have found information on the 41 SN but nothing on this one. Does anyone have information that might tell me the year this could have been made. Thanks.
I just got this Ridgid 4" vise. As you can see by the pictures it is a Ridgid vise made by the Ridge Tool Company. Made in the USA, it looks pretty old. The stamp on the side is 40 SN. All the research I have done so far shows nothing on a 40 SN. I have found information on the 41 SN but nothing on this one. Does anyone have information that might tell me the year this could have been made. Thanks.
