OMT (Optical Measuring Tools Ltd.) Optical  Rotary & Automatic Indexing Tables. Detailed and well-illustrated Sales and Technical Specification Catalogue covering the 10-inch, 12-inch, 16-inch, 18-inch, 30-inch, 36-inch. 8-inch and 16-inch models with Optical Rotary Table, Tailstock and Base Counter Unit. 12-inch, 16-inch and 24-inch with Optical and Rotary and Inclinable Table and 30-inch with Automatic Indexing. 24  pages. £39