Graziano SAG 20, SAG 230, SAG 508 and SAG  22 (the "20" was a version for "inch" countries and the 230 and 508 for metric). The 230 and 508 models were identical apart from their swing - 230 and 508 mm respectively). The SAG22 also appears to have been the same - the disposition of all the controls was identical. Instruction and Maintenance Handbook with Parts Manual as Exploded Component and Detailed Sectional Drawings. Contains Electrical Schematic and a selection of Technical Specifications and Accessory Catalogues including one for the SAG 22. The manual is not marked for the SAG22, but this lathe looks to be almost identical to the SAG 20 with the same disposition of the controls, though with a developed electrical system