Hello, I worked for Warner Swasey in Shrewsbury England. It was previously Nortons. You must have bought the surface grinders after they closed the factory in December 1976. I have been researching the company for the last 5 years, a brief draft can be found on the web-site MADE IN SHREWSBURY. On there you will see photographs of a Asquith floor borer, all the ways were hand scraped It used to take the fitters many man hours to get square as the beds were strait off the planner. they were to large to be ground. The good old days. Regards jumpy