HERLESS (Shun Shin) Lathes Models 11CF, 11CFK, 16CF and 16CFK Manual. HERLESS (Shun Shin) Lathes Models 11CF, 11CFK, 16CF and 16CFK. Operation, Maintenance and Parts Manual with single and three-phase electrical schematics. Manufacturers: Shun Shin HERLESS Models: 11CF 11CFK 16CF 16CFK Contents: Operators Manual Maintenance Manual Parts Manual Electrical Diagrams