Set of 3 vintage Kraeuter bearing scrapers with wood handles. Model 1202 - in 10" length, 12" length, and 13" length. Patent date 3-29-1910. Our refence defines a bearing scraper '...also called machinists' scraper, a scraper used to clean open bearings and cylinder cavities. Overall length 9 to 12 inches....'  The last picture is how these tools appeared in the 1939 Kraeuter catalog.  Catalog is not included.