Found this Deere wrench and asked my heavy equipment mechanic brother who owns a 60 and a 4020 what it was for and he had no idea. Thought someone here would probably
Old John Deere Wrenches (PICS) - Yesterday's Tractors
Old John Deere Wrenches (PICS) - Yesterday's Tractors
Vintage John Deere 51 and 52 Wrenches - Etsy Israel
Any information on vintage and use, Appreciated | Collectors Weekly
Deere Wrench | Among the donated items in the Aberdeen Museu… | Flickr