Dean, Smith and Grace Type 15, 17 and 17T (toolroom version) Lathes: A complete data pack for these superb, high-class and popular lathes: Operator's Instruction, Maintenance and Parts Manuals as sectional drawings - three editions in one covering both early and late models, their different gearboxes with specific screwcutting instructions and screwcutting charts for inch, metr