File:Nasmyth milling machine 1829-1830--001.png
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current | 21:23, 1 August 2023 | 1,204 × 1,246 (26 KB) | Obscure2020 | Optimized with OxiPNG and ZopfliPNG. | |
02:42, 14 July 2010 | 1,204 × 1,246 (30 KB) | Three-quarter-ten | {{Information |Description=The milling machine built by James Nasmyth in 1829 or 1830 for milling the six sides of a hex nut using an indexing fixture. |Source=From Nasmyth's own account published in Robertson Buchanan, Practical essays on mill work and |
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