Nice older 10 piece set of mostly Williams lathe machinist wrenches with square drive openings. Good solid old logos that have the older mfg logos and were built to last. The sizes vary and most are numbered indicating purpose. Williams #’s are as follows 507, 527, 763F, 865R, 509, 761B, 725A, 723, and the remaining wrench is a #5 7/8 open end. One is marked the Warner & Swasey Co. Longest wrench is 10 1/4 long. Found at the home of machinist who had a Nice older lathe. Pictures detail brand and tool number. Wrenches had some rust from being in a basement which I wire wheeled off to reveal quality and markings. Very nice overall set. Please see pictures for complete detail of overall quality, features, markings and dimensional reference.