TOS SU-50, SS-50, SUK-50 and SSK-50 Lathes. Catalgue TOS SU-50, SS-50, SUK-50 and SSK-50 Lathes. Sales and Technical Specification and Accessories Catalogue. 20 pages. Manufacturers: TOS Models: SU-50 SU50 SS-50 SS50 SUK-50 SUK50 Contents: Catalog