Do-ALL 17-inch Lathe. Late Model Machine (made by Harrison in the UK) Late-model with a very "square-edged headstock", large sheet-aluminium covers embossed with "speeds and feeds" and a screwcutting operated only by rotary lever controls (no sliding lever). Operator's Instruction Manual and Spare Parts Manual as detailed Sectional Drawings.

Harrison 17-inch Lathe - the one with "angular" styling and 3 downward-pointing levers on the front face of the headstock. Sales and Technical Specification and Accessories Catalogue. 10 pages.

Harrison Lathe 17-inch swing (8.5" centre height) - also branded "Do-All".

Harrison 17-inch Model M450 Lathe - early version, sometimes with "17-inch" badges, white or silver facing plates on the headstock and screwcutting gearbox and the screwcutting gearbox control levers tipped with black knobs: Instruction Manual, Maintenance Manual and Parts Manual as useful Exploded Assembly Diagrams with 10 electrical schematics covering the various versions.