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Summary
| Description |
English: after hammers and chisles, the next advance in the technology was electric engraving tool. this kind of tools are used to write on metals, plastics, etc... modern tools also are capable of writing on hardened metals upto 55 Rc. these tools are also being used in gold/jewellery engraving. This is non commertial introduction to such electric engraving tools |
| Date | |
| Source | Own work |
| Author | Neelmamania |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:11, 21 September 2011 | | 3,008 × 2,000 (226 KB) | Neelmamania~commonswiki |
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