OldTools Archive
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263269 | Thomas Conroy | 2017‑09‑08 | Re: Whatsit tool |
John Ruth wrote: "Could it be a dentist's tool to mix silver/mercury amalgam ?" I think not. A 20th century dentist's tool would have been one-piece steel, to make sterilization easy. If it were older than that, the rubber would have shrunk, hardened and cracked. Tom Conroy Berkeley |
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